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发明名称
Work-supporting fixture
摘要
申请公布号
US2230310(A)
申请公布日期
1941.02.04
申请号
US19390296778
申请日期
1939.09.27
申请人
DRIVER-HARRIS COMPANY
发明人
SAMMON JOSEPH;MCGEE RALPH E.;KINCAIDE HOMER
分类号
C21D9/00
主分类号
C21D9/00
代理机构
代理人
主权项
地址
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