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发明名称
Registriervorrichtung
摘要
申请公布号
DE960429(C)
申请公布日期
1957.03.21
申请号
DE1952L014190
申请日期
1952.12.16
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
SCHOETTLE DIPL.-ING. HELMUT
分类号
E21F17/18
主分类号
E21F17/18
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代理人
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