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发明名称
Verfahren zum Herstellen eines zahnrad-aehnlichen Honwerkzeugs zum Fertigbearbeiten von Zahnraedern
摘要
申请公布号
DE1168742(B)
申请公布日期
1964.04.23
申请号
DE1956N019012
申请日期
1956.10.13
申请人
NATIONAL BROACH AND MACHINE CO.
发明人
JUN. JOHN JOSEPH SIGMAN;PRAEG WALTER SAMUEL
分类号
B23F21/03;B24D18/00
主分类号
B23F21/03
代理机构
代理人
主权项
地址
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