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公开(公告)号:US3409727A
公开(公告)日:1968-11-05
申请号:US64782667
申请日:1967-06-21
Applicant: ELECTROGLAS INC
Inventor: HAMPTON GORDON P
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公开(公告)号:US3385921A
公开(公告)日:1968-05-28
申请号:US64778867
申请日:1967-06-21
Applicant: ELECTROGLAS INC
Inventor: HAMPTON GORDON P
IPC: H05B3/00
CPC classification number: H05B3/0028
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公开(公告)号:US3299196A
公开(公告)日:1967-01-17
申请号:US38203864
申请日:1964-07-13
Applicant: ELECTROGLAS INC
Inventor: LASCH JR CECIL A , HAMPTON GORDON P , SPERANSKY BORIS J
CPC classification number: F27D11/02 , H05B3/0028
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