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发明名称
Safety unit for automatic weapons
摘要
申请公布号
US2563721(A)
申请公布日期
1951.08.07
申请号
US19480026614
申请日期
1948.05.12
申请人
BONIFACIO GUISASOLA
发明人
GUISASOLA BONIFACIO
分类号
F41A19/28
主分类号
F41A19/28
代理机构
代理人
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地址
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