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发明名称
Wende-Spannfutter
摘要
申请公布号
DE861948(C)
申请公布日期
1953.01.08
申请号
DE1940M003824D
申请日期
1940.01.30
申请人
WESTDEUTSCHE MANNESMANNROEHREN AKTIENGESELLSCHAFT
发明人
ZELUS JOSEF
分类号
B23B31/34
主分类号
B23B31/34
代理机构
代理人
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地址
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