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发明名称
SPOT-WELDING APPARATUS
摘要
申请公布号
US3592994(A)
申请公布日期
1971.07.13
申请号
USD3592994
申请日期
1969.07.25
申请人
P.R. MALLORY & CO. INC.
发明人
LESLIE A. FORD
分类号
B23K11/30;B23K35/02;(IPC1-7):B23K9/24
主分类号
B23K11/30
代理机构
代理人
主权项
地址
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