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11.Automatically projectable and retractable soot blower head construction 失效
Title translation: 自动可投射和可伸缩烟灰缸头结构公开(公告)号:US2491838A
公开(公告)日:1949-12-20
申请号:US64307846
申请日:1946-01-24
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P
IPC: F28G3/16
CPC classification number: F28G3/166
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公开(公告)号:US2351163A
公开(公告)日:1944-06-13
申请号:US47308043
申请日:1943-01-21
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P
IPC: F28G7/00
CPC classification number: F28G7/00 , Y10T137/7738
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公开(公告)号:US1952490A
公开(公告)日:1934-03-27
申请号:US44235030
申请日:1930-04-07
Applicant: DIAMOND POWER SPECIALITY
Inventor: BRELSFORD HARRY E , THOMAS WILLIS P , SNOW NORMAN L
IPC: B01D45/10
CPC classification number: B01D45/10
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公开(公告)号:US1842300A
公开(公告)日:1932-01-19
申请号:US73913024
申请日:1924-09-22
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P
IPC: F28G3/16
CPC classification number: F28G3/166
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公开(公告)号:US1840545A
公开(公告)日:1932-01-12
申请号:US47183330
申请日:1930-07-30
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P
IPC: F28G1/16
CPC classification number: F28G1/166
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公开(公告)号:US1773125A
公开(公告)日:1930-08-19
申请号:US59933022
申请日:1922-11-06
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P
IPC: F28G3/16
CPC classification number: F28G3/166
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公开(公告)号:US1762313A
公开(公告)日:1930-06-10
申请号:US11597126
申请日:1926-06-14
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L , THOMAS WILLIS P
IPC: F28G1/16
CPC classification number: F28G1/166 , Y10T29/49428 , Y10T29/49433 , Y10T29/4994
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公开(公告)号:US2133819A
公开(公告)日:1938-10-18
申请号:US66360833
申请日:1933-03-30
Applicant: DIAMOND POWER SPECIALITY
Inventor: HOWSE CURTIS L , BRELSFORD HARRY E , COX SAMUEL F , THOMAS WILLIS P
IPC: B01D45/10
CPC classification number: B01D45/10
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公开(公告)号:US2121493A
公开(公告)日:1938-06-21
申请号:US75188434
申请日:1934-11-07
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P , FRANK BOWERS , COX SAMUEL F
IPC: F28G1/16
CPC classification number: F28G1/166
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公开(公告)号:US2023108A
公开(公告)日:1935-12-03
申请号:US53325831
申请日:1931-04-27
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P , FRANK BOWERS , GROSS CHARLES E
IPC: F28G1/16
CPC classification number: F28G1/166
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