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经营范围
发明名称
Improvements in and relating to sighting devices for guns
摘要
申请公布号
GB357623(A)
申请公布日期
1931.09.21
申请号
GB19300018774
申请日期
1930.06.19
申请人
RHEINISCHE METALLWAAREN-UND MASCHINENFABRIK;HERMANN WESTPHALINGER
发明人
分类号
F41G3/12
主分类号
F41G3/12
代理机构
代理人
主权项
地址
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