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Cheon-Gon JEON
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Changwon, KR
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last 30 patents
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Patent Grant
Apparatus for opening and closing breech block and cannon having th...
Patent number
8,549,977
Issue date
Oct 8, 2013
Agency for Defense Development
Sang-Tae Ahn
F41 - WEAPONS
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last 30 patents
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Patent Application
APPARATUS FOR OPENING AND CLOSING BREECH BLOCK AND CANNON HAVING TH...
Publication number
20130160636
Publication date
Jun 27, 2013
Sang-Tae AHN
F41 - WEAPONS