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公开(公告)号:US1380163A
公开(公告)日:1921-05-31
申请号:US32259419
申请日:1919-09-08
Applicant: DOMESTIC ELECTRIC COMPANY
Inventor: SPIELMAN MILTON H
CPC classification number: A47L9/2863 , A47L9/2842 , A47L9/325 , Y10S15/10
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公开(公告)号:US1764700A
公开(公告)日:1930-06-17
申请号:US26530528
申请日:1928-03-28
Applicant: DOMESTIC ELECTRIC COMPANY
Inventor: SPIELMAN MILTON H , POESSE WALTER H
IPC: A47J43/046
CPC classification number: A47J43/046
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公开(公告)号:US1474180A
公开(公告)日:1923-11-13
申请号:US40155320
申请日:1920-08-05
Applicant: DOMESTIC ELECTRIC COMPANY
Inventor: SPIELMAN MILTON H , GOLDRICK ALBERT R
IPC: H02P1/12
CPC classification number: H02P1/12
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公开(公告)号:US1613250A
公开(公告)日:1927-01-04
申请号:US59124322
申请日:1922-09-29
Applicant: DOMESTIC ELECTRIC COMPANY
Inventor: SPIELMAN MILTON H
IPC: A47L5/24
CPC classification number: A47L5/24
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公开(公告)号:US1581237A
公开(公告)日:1926-04-20
申请号:US60470322
申请日:1922-12-04
Applicant: DOMESTIC ELECTRIC COMPANY
Inventor: SPIELMAN MILTON H
IPC: H04R13/02
CPC classification number: H04R13/02
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公开(公告)号:US1540038A
公开(公告)日:1925-06-02
申请号:US48568421
申请日:1921-07-18
Applicant: DOMESTIC ELECTRIC COMPANY
Inventor: SPIELMAN MILTON H
IPC: H02K5/04
CPC classification number: H02K5/04
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