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发明名称
Schraube fuer Befestigungen auf Hohlkoerpern
摘要
申请公布号
DE898381(C)
申请公布日期
1953.11.30
申请号
DE1949L000572
申请日期
1949.12.09
申请人
LOEFFELHOLZ CARL
发明人
LOEFFELHOLZ CARL
分类号
F16B29/00
主分类号
F16B29/00
代理机构
代理人
主权项
地址
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