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发明名称
Recoil preventing safety device
摘要
申请公布号
US2193725(A)
申请公布日期
1940.03.12
申请号
US19380191361
申请日期
1938.02.19
申请人
WALTER KIDDE & COMPANY, INC.
发明人
HEIGIS HENRY ERNEST
分类号
A62C99/00
主分类号
A62C99/00
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代理人
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