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发明名称
Verfahren zum Herstellen von Kaltkreissaegenblaettern mit eingeschweissten Schnellstahlzaehnen
摘要
申请公布号
DE750865(C)
申请公布日期
1945.01.31
申请号
DE1941SC21944D
申请日期
1941.02.11
申请人
发明人
分类号
B23K9/00
主分类号
B23K9/00
代理机构
代理人
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地址
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