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发明名称
IMPACT ABSORBING PROTECTIVE HEADGEAR
摘要
申请公布号
US3462763(A)
申请公布日期
1969.08.26
申请号
USD3462763
申请日期
1967.10.03
申请人
RICHARD C. SCHNEIDER;ELWYN R. GOODING
发明人
RICHARD C. SCHNEIDER;ELWYN R. GOODING
分类号
A42B3/12;(IPC1-7):A42B1/08
主分类号
A42B3/12
代理机构
代理人
主权项
地址
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