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发明名称
Schrauben-Schluessel mit veraenderbarer Maulweite
摘要
申请公布号
DE1603930(A1)
申请公布日期
1971.11.25
申请号
DE19671603930
申请日期
1967.05.13
申请人
POPPER,RUDOLF HANS
发明人
HANS POPPER,RUDOLF
分类号
B25B13/10;B25B13/26
主分类号
B25B13/10
代理机构
代理人
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