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1.Switchboard construction having adjustable grommet wire holders 失效
Title translation: 配电板结构,可调节线圈保持架公开(公告)号:US2427742A
公开(公告)日:1947-09-23
申请号:US47889643
申请日:1943-03-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PETERSON ALFRED J A , GARD JOHN D
IPC: H02B1/00
CPC classification number: H02B1/00
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公开(公告)号:US2525499A
公开(公告)日:1950-10-10
申请号:US53694044
申请日:1944-05-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PETERSON ALFRED J A , GARD JOHN D
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