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发明名称
Gattersaegeblatt
摘要
申请公布号
DE741256(C)
申请公布日期
1943.11.08
申请号
DE1937B179073D
申请日期
1937.07.04
申请人
JOHANN BALES
发明人
BALES JOHANN
分类号
B23D61/12
主分类号
B23D61/12
代理机构
代理人
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