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2015. 01. Certification of design registration (Republic of Korea) : Smal l boat type transmitter
for anemometer and anemoscope
2015. 01. Certification of design registration (Republic of Korea) : Le isure boat type transmitter
for anemometer and anemoscope
2015. 08. Certification of patent (Republic of Korea) : Apparatus for mea suring direction and
velocity of wind using ultrasonic by self power generating
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2013. 04. Certification of patent (Republic of Korea): Apparatus for meas uring direction and
velocity of wind using ultrasonic by self power generating with analog an emoscope
and analog anemometer
2013. 05. Certification of design registration (Republic of Korea): 3-cup type transmitter
for anemometer and anemoscope |
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2012. 04. Certification of design registration (Republic of Korea): Horn for ship, Whistle for ship
2012. 08. Certificate of Laboratory affiliated with Company
by Korea Industrial Technology Association, Republic of Korea |
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2010. 08. Air whistle achieved a type approval
from Director general of the Busan Regional Maritime Affairs and Port office |
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2009. 05. Acquired UL CE mark authentication (For anemometers)
electric wave 2009.02 Created Korean/Foreign language websites and digital catalogs |
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2008. 04. Changed the company name (Dongwon Electricity ▶ Dongwon Tech)
2008. 09. Received a TUV CE mark (EU mark), (For anemometers),
judged to be safe 2008.08 Achieved a type approval
from Busan Regional Maritime Affairs and Port Office (Reissued)
(For an electric rudder angle indicators)
2008. 09. Acquired a BV international certification, type approval from B ureau Veritas.
(For an electric rudder angle indicators)
2008. 09. Acquired BV international authentication 'wheel' mark. EC Type Examination
(Bureau Veritas) (For electric rudder angle indicators) |
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2007. 10. Received an ISO 9001:2008 Certification (TQCS INTERNATIONAL) |
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2003. 04. Manufactured a wind vane and an anemometer
for the Korea Meteor ological Administration (Aero-vane type) |
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1997. 10. Acquired a type approval from the Ministry of Land, Transport, and Maritime Affairs
(For electric rudder angle indicato rs) |
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1996. 05. Issued an approval for measuring instruments
from the Korea Met eorological Administration (For anemometers) |
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1990. 01. Established Dongwon Electricity (101, 2-ga, Youngseon-dong, Youngdo-gu, Busan)
1990. 03. Newly launched a marine navigation device manufacturing line
(For development and production of anemometers) |
