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发明名称
Gear cutting machine and method
摘要
申请公布号
US1983019(A)
申请公布日期
1934.12.04
申请号
US19320631042
申请日期
1932.08.30
申请人
DE LEEUW ADOLPH L
发明人
LEEUW ADOLPH L. DE
分类号
B23F1/06;B23F23/12
主分类号
B23F1/06
代理机构
代理人
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地址
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