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公开(公告)号:US2533487A
公开(公告)日:1950-12-12
申请号:US69065446
申请日:1946-08-15
Applicant: CHICAGO PNEUMATIC TOOL CO
Inventor: MAURER SPENCER B , EBERT HOWARD P
CPC classification number: B25D17/06 , B25D9/10 , F02B63/02 , F02B75/16 , F02B2075/025 , Y10T74/20666
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42.Segmental pump lever for use with driving means of differently constructed engines 失效
Title translation: 分段泵杆,用于不同构造的发动机的驱动装置公开(公告)号:US2507339A
公开(公告)日:1950-05-09
申请号:US66018946
申请日:1946-04-06
Applicant: MORRIS KATCHER
Inventor: MORRIS KATCHER
IPC: F04B43/02
CPC classification number: F04B43/02 , Y10T74/206 , Y10T74/20666
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公开(公告)号:US2506665A
公开(公告)日:1950-05-09
申请号:US56405444
申请日:1944-11-18
Applicant: SOUNDSCRIBER CORP
Inventor: GIOVANNUCEI JULIUS L
CPC classification number: G11B3/08 , G11B3/34 , Y10T74/20666
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公开(公告)号:US2503226A
公开(公告)日:1950-04-04
申请号:US77381347
申请日:1947-09-13
Applicant: SINGER MFG CO
Inventor: TURNER EDGAR P , REYNOLD HAPPE
IPC: H01H13/62
CPC classification number: H01H13/62 , Y10T74/20666 , Y10T74/20696
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公开(公告)号:US2474731A
公开(公告)日:1949-06-28
申请号:US59210445
申请日:1945-05-05
Applicant: ALICE MARIAN MELLEN
Inventor: EVANS RUSSELL T , CLASEN JOHN H
IPC: A01B3/44
CPC classification number: A01B3/44 , Y10T74/20666
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公开(公告)号:US2422292A
公开(公告)日:1947-06-17
申请号:US52422844
申请日:1944-02-28
Applicant: DETROIT LUBRICATOR CO
Inventor: DILLMAN EARNEST J , FLEURY JACK E
IPC: H01H35/32
CPC classification number: H01H35/32 , Y10T74/20666
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公开(公告)号:US2206909A
公开(公告)日:1940-07-09
申请号:US15274437
申请日:1937-07-09
Applicant: LUSTIG WALTER R
Inventor: LUSTIG WALTER R
CPC classification number: E05C17/085 , E05D11/1007 , E05Y2900/50 , Y10T16/54056 , Y10T74/20666
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公开(公告)号:US2205682A
公开(公告)日:1940-06-25
申请号:US6022536
申请日:1936-01-22
Applicant: BASSICK CO
Inventor: ARTHUR CLAUD-MANTLE
IPC: E05C17/32
CPC classification number: E05C17/32 , Y10S292/04 , Y10T16/54026 , Y10T74/20666 , Y10T74/2072
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公开(公告)号:US1820950A
公开(公告)日:1931-09-01
申请号:US26884928
申请日:1928-04-10
Applicant: SCHULSTADT HUGO G
Inventor: SCHULSTADT HUGO G
IPC: E04F21/18
CPC classification number: E04F21/1805 , E04F21/1833 , Y10T74/20666 , Y10T403/32459 , Y10T403/32991
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公开(公告)号:US1816708A
公开(公告)日:1931-07-28
申请号:US46461630
申请日:1930-06-28
Applicant: WILLIS DRILLING MACHINE AND MF
Inventor: WILLIS CARTER A , WILLIS GORDON J , WILLIS REUBEN M
IPC: E21B1/02
CPC classification number: E21B1/02 , Y10T74/20402 , Y10T74/20636 , Y10T74/20666
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