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公开(公告)号:US2112212A
公开(公告)日:1938-03-22
申请号:US4525035
申请日:1935-09-17
Applicant: PURCELL THOMAS E , CHURCH IRA E
Inventor: PURCELL THOMAS E , CHURCH IRA E
IPC: B05C7/08
CPC classification number: B05C7/08 , Y10S15/10 , Y10S118/10
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公开(公告)号:US1988841A
公开(公告)日:1935-01-22
申请号:US66571633
申请日:1933-04-12
Applicant: HAYWARD ARNOLD P , PURCELL THOMAS E
Inventor: HAYWARD ARNOLD P , PURCELL THOMAS E
IPC: F01D17/24
CPC classification number: F01D17/24
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公开(公告)号:US2284540A
公开(公告)日:1942-05-26
申请号:US36154740
申请日:1940-10-17
Applicant: PURCELL THOMAS E
Inventor: PURCELL THOMAS E
IPC: E21B19/00
CPC classification number: E21B19/008 , Y10S242/903 , Y10S242/909
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公开(公告)号:US2191728A
公开(公告)日:1940-02-27
申请号:US19047038
申请日:1938-02-14
Applicant: PURCELL THOMAS E , CHURCH IRA E
Inventor: PURCELL THOMAS E , CHURCH IRA E
IPC: B05C7/08
CPC classification number: B05C7/08 , Y10T137/6921 , Y10T137/87153
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公开(公告)号:US1984187A
公开(公告)日:1934-12-11
申请号:US60620032
申请日:1932-04-19
Applicant: HAYWARD ARNOLD P , PURCELL THOMAS E
Inventor: HAYWARD ARNOLD P , PURCELL THOMAS E
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