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经营范围
发明名称
Firing mechanism for guns
摘要
申请公布号
US2441787(A)
申请公布日期
1948.05.18
申请号
US19460702639
申请日期
1946.10.11
申请人
ERNEST ZRYD
发明人
ZRYD ERNEST
分类号
F41A19/07;F41A19/09
主分类号
F41A19/07
代理机构
代理人
主权项
地址
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