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发明名称
공기주머니부착 공기저항 소방 방범 낙하산
摘要
: 기술분야 : 6. 공기주머니와 2. 방열천 방풍천이 펄럭 그리면서 공기저항(마찰)을 일어커 낙하 속도을 늦춘다 그러므로 발이 먼저 낙하하므로 안전하다 : 해결하려는 과제 : 종래에는 화제가 나그나 도둑이 들면 맨몸으로 뛰어내려 인사 사고가 많았다 : 과제의 해결 수단 : 공기주머니 부착 공기저항 소방 방범 낙하산은 공기저항(마찰)을 펄럭이면서 낙하 속도을 늦추므로 발이 먼저 낙하하므로 안전하다 7. 구멍이 있어 수직 낙하한다
申请公布号
KR20160003275(U)
申请公布日期
2016.09.26
申请号
KR20150001681U
申请日期
2015.03.16
申请人
배만수
发明人
배만수
分类号
B64D17/00;A62B3/00
主分类号
B64D17/00
代理机构
代理人
主权项
地址
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