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公开(公告)号:US2178807A
公开(公告)日:1939-11-07
申请号:US5530935
申请日:1935-12-20
Applicant: SERVEL INC
Inventor: PLOEGER CLYDE E
IPC: F25B49/02
CPC classification number: F25B49/025
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公开(公告)号:US2021452A
公开(公告)日:1935-11-19
申请号:US60705032
申请日:1932-04-23
Applicant: SERVEL INC
Inventor: KUENZLI WALTER A , PLOEGER CLYDE E
CPC classification number: B01D35/02 , B01D29/15 , B01D2201/182
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公开(公告)号:US2645095A
公开(公告)日:1953-07-14
申请号:US16182750
申请日:1950-05-13
Applicant: SERVEL INC
Inventor: PLOEGER CLYDE E
CPC classification number: F25C1/045 , F25C5/10 , F25C2400/12
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公开(公告)号:US2612030A
公开(公告)日:1952-09-30
申请号:US16182650
申请日:1950-05-13
Applicant: SERVEL INC
Inventor: PLOEGER CLYDE E
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公开(公告)号:US1968909A
公开(公告)日:1934-08-07
申请号:US48474630
申请日:1930-09-27
Applicant: SERVEL INC
Inventor: PLOEGER CLYDE E , PELTIER FRANK D
IPC: F25B31/00
CPC classification number: F25B31/004
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公开(公告)号:US1968908A
公开(公告)日:1934-08-07
申请号:US49688830
申请日:1930-11-20
Applicant: SERVEL INC
Inventor: PELTIER FRANK D , PLOEGER CLYDE E
IPC: F25B31/00
CPC classification number: F25B31/004
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公开(公告)号:US1914823A
公开(公告)日:1933-06-20
申请号:US55064631
申请日:1931-07-14
Applicant: SERVEL INC
Inventor: COLLINS WILLIAM D , PLOEGER CLYDE E
IPC: A47B96/06
CPC classification number: A47B96/06 , F25D2325/023 , F25D2400/32
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公开(公告)号:US1912463A
公开(公告)日:1933-06-06
申请号:US55064331
申请日:1931-07-14
Applicant: SERVEL INC
Inventor: PLOEGER CLYDE E
IPC: H02P1/42
CPC classification number: H02P1/42
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