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公开(公告)号:US3548399A
公开(公告)日:1970-12-15
申请号:US3548399D
申请日:1967-10-18
Applicant: CUTLER HAMMER INC
Inventor: MONIGAL ROBERT E , ECK ROBERT N , GOSSFELD WALTER A , SWANSON WILLIAM C
CPC classification number: H02H3/04
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公开(公告)号:US3493816A
公开(公告)日:1970-02-03
申请号:US3493816D
申请日:1967-06-30
Applicant: CUTLER HAMMER INC
Inventor: MONIGAL ROBERT E , RINGLE RICHARD B , SWANSON WILLIAM C
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