Hamyang-gun
Korea (South)
3
2011-07-28
Chaeho Lim from Hamyang-gun, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
TAKING OFF AND LANDING AIRPLANE USING VARIABLE ROTARY WINGS
#2 | 2010-09-30TAKING OFF AND LANDING AIRPLANE USING VARIABLE ROTARY WINGS
#3 | 2010-09-30TAKING OFF AND LANDING AIRPLANE USING VARIABLE ROTARY WINGS
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