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经营范围
发明名称
Sicherheitsblenden an Schiessstaenden
摘要
申请公布号
DE561255(C)
申请公布日期
1932.10.12
申请号
DE1931P063033D
申请日期
1931.05.12
申请人
DR. GEORG POPP;WILHELM STOERKEL
发明人
分类号
F41J11/02
主分类号
F41J11/02
代理机构
代理人
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地址
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