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公开(公告)号:US2587418A
公开(公告)日:1952-02-26
申请号:US9466949
申请日:1949-05-21
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C
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公开(公告)号:US2576816A
公开(公告)日:1951-11-27
申请号:US67855846
申请日:1946-06-22
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C
CPC classification number: E05F15/689 , E05F11/405 , E05Y2900/55 , Y10T70/65
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公开(公告)号:US2360856A
公开(公告)日:1944-10-24
申请号:US44569642
申请日:1942-06-04
Applicant: ELECTROLUX CORP
Inventor: DOUGHMAN FERMAN C , WAHLBERG ERIC C
IPC: H01H43/28
CPC classification number: H01H43/285
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公开(公告)号:US2552470A
公开(公告)日:1951-05-08
申请号:US69533746
申请日:1946-09-06
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C
CPC classification number: F24H3/0417 , H02K7/14
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公开(公告)号:US2474707A
公开(公告)日:1949-06-28
申请号:US52026144
申请日:1944-01-29
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C
IPC: H02P9/02
CPC classification number: H02P9/02 , H02P2101/30
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公开(公告)号:US2451998A
公开(公告)日:1948-10-19
申请号:US57607045
申请日:1945-02-03
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C , LAMPE ROBERT C
IPC: F16H1/16 , F16H57/02 , F16H57/039
CPC classification number: F16H57/039 , F16H1/163 , F16H2057/02008 , Y10T74/19953
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公开(公告)号:US2399272A
公开(公告)日:1946-04-30
申请号:US42801842
申请日:1942-01-24
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C
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公开(公告)号:US2469140A
公开(公告)日:1949-05-03
申请号:US60278545
申请日:1945-07-02
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C
IPC: H02P5/52
CPC classification number: H02P5/56
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公开(公告)号:US2469139A
公开(公告)日:1949-05-03
申请号:US59082045
申请日:1945-04-28
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C
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公开(公告)号:US2399772A
公开(公告)日:1946-05-07
申请号:US49363543
申请日:1943-07-06
Applicant: ELECTROLUX CORP
Inventor: WAHLBERG ERIC C
IPC: H02P5/74
CPC classification number: H02P5/74
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