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发明名称
SEMIAUTOMATIC WELD APPARATUS WITH MEANS FOR CHANGING ELECTRODE ANGULAR DISPOSITION
摘要
申请公布号
US3581049(A)
申请公布日期
1971.05.25
申请号
USD3581049
申请日期
1969.11.12
申请人
OLIN CORP.
发明人
LOU C. CREITH
分类号
B23K9/02;(IPC1-7):B23K9/12
主分类号
B23K9/02
代理机构
代理人
主权项
地址
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