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发明名称
Verfahren zum mechanischen Herstellen des Gangschliffes bei Scheren
摘要
申请公布号
DE516514(C)
申请公布日期
1931.01.24
申请号
DE1927SC84149D
申请日期
1927.10.14
申请人
RICHARD SCHMACHTENBERG;OTTO E. STIEHL
发明人
分类号
B24B3/52
主分类号
B24B3/52
代理机构
代理人
主权项
地址
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