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经营范围
发明名称
D-Griffstiel fuer Handgeraete, insbesondere Spaten, mit selbstspannender Vorrichtung fuer das Griffstueck
摘要
申请公布号
DE555734(C)
申请公布日期
1932.07.30
申请号
DE1931E041423D
申请日期
1931.07.01
申请人
PAUL EWERHARD
发明人
分类号
B25G3/02
主分类号
B25G3/02
代理机构
代理人
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地址
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