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公开(公告)号:US1761036A
公开(公告)日:1930-06-03
申请号:US21777427
申请日:1927-09-06
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
IPC: F25B31/00
CPC classification number: F25B31/00
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公开(公告)号:US1722699A
公开(公告)日:1929-07-30
申请号:US17709327
申请日:1927-03-21
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
IPC: F25B39/04
CPC classification number: F25B39/04
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公开(公告)号:US1661661A
公开(公告)日:1928-03-06
申请号:US18999927
申请日:1927-05-09
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
IPC: F04B39/16
CPC classification number: F04B39/16
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公开(公告)号:US1865563A
公开(公告)日:1932-07-05
申请号:US44235530
申请日:1930-04-07
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
IPC: F24D5/00
CPC classification number: F24D5/00
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公开(公告)号:US1826172A
公开(公告)日:1931-10-06
申请号:US48056130
申请日:1930-09-08
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
IPC: F16H33/18
CPC classification number: F16H33/185 , Y10T74/218
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公开(公告)号:US1802813A
公开(公告)日:1931-04-28
申请号:US25062428
申请日:1928-01-30
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
IPC: F16J15/36
CPC classification number: F16J15/363
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公开(公告)号:US1797954A
公开(公告)日:1931-03-24
申请号:US35715129
申请日:1929-04-22
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
CPC classification number: F25B41/06 , F25B43/003
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公开(公告)号:US1741458A
公开(公告)日:1929-12-31
申请号:US11146026
申请日:1926-05-24
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
IPC: F25D3/04
CPC classification number: F25D3/045
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公开(公告)号:US1649584A
公开(公告)日:1927-11-15
申请号:US19857227
申请日:1927-06-13
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
CPC classification number: F04B39/16 , F04B39/042
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公开(公告)号:US1951655A
公开(公告)日:1934-03-20
申请号:US54073631
申请日:1931-05-28
Applicant: THOMAS C WHITEHEAD
Inventor: GREENWALD HAROLD A
IPC: F25D19/02
CPC classification number: F25D19/02
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