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经营范围
发明名称
GEAR ROLLING EQUIPMENT
摘要
申请公布号
US3552167(A)
申请公布日期
1971.01.05
申请号
USD3552167
申请日期
1968.09.26
申请人
LEAR SIEGLER INC.
发明人
BENJAMIN F. BREGI;ARTHUR B. BASSOFF;RUSSELL W. ANTHONY
分类号
B23F19/00;B21H5/00;B21H5/02;(IPC1-7):B21H5/02
主分类号
B23F19/00
代理机构
代理人
主权项
地址
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