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公开(公告)号:US2546127A
公开(公告)日:1951-03-20
申请号:US51975244
申请日:1944-01-26
Applicant: LEWIS CHARLES E
Inventor: LEWIS CHARLES E
IPC: A24F13/08
CPC classification number: A24F13/08
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公开(公告)号:US1526833A
公开(公告)日:1925-02-17
申请号:US57205922
申请日:1922-06-30
Applicant: COOK CLAUDE H , JAY LEWIS HARRY , LEWIS CHARLES E
Inventor: COOK CLAUDE H , JAY LEWIS HARRY , LEWIS CHARLES E
IPC: F24C15/10
CPC classification number: F24C15/104
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公开(公告)号:US2215604A
公开(公告)日:1940-09-24
申请号:US19592838
申请日:1938-03-14
Applicant: CRONKHITE DEAN E , LEWIS CHARLES E
Inventor: CRONKHITE DEAN E , LEWIS CHARLES E
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公开(公告)号:US793308A
公开(公告)日:1905-06-27
申请号:US1903181228
申请日:1903-11-14
Applicant: LEWIS CHARLES E , DICK JOHN , BOWMAN LEE H
Inventor: LEWIS CHARLES E , DICK JOHN , BOWMAN LEE H
CPC classification number: F16K11/18 , F15B13/04 , Y10T137/87056 , Y10T137/87064 , Y10T137/87169
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公开(公告)号:US2229577A
公开(公告)日:1941-01-21
申请号:US28060839
申请日:1939-06-22
Applicant: LEWIS CHARLES E
Inventor: LEWIS CHARLES E
IPC: A43B21/06
CPC classification number: A43B21/06
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公开(公告)号:US1231506A
公开(公告)日:1917-06-26
申请号:US13471016
申请日:1916-12-02
Applicant: DICK JOHN , RUTTER THOMAS H , LEWIS CHARLES E
Inventor: DICK JOHN , RUTTER THOMAS H , LEWIS CHARLES E
CPC classification number: F16K15/026 , Y10T137/7939
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公开(公告)号:US2013245A
公开(公告)日:1935-09-03
申请号:US71962834
申请日:1934-04-09
Applicant: LEWIS CHARLES E
Inventor: LEWIS CHARLES E
IPC: A42C5/02
CPC classification number: A42C5/02
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公开(公告)号:US1988248A
公开(公告)日:1935-01-15
申请号:US72128334
申请日:1934-04-19
Applicant: LEWIS CHARLES E
Inventor: LEWIS CHARLES E
IPC: A42B1/22
CPC classification number: A42B1/22
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公开(公告)号:US1369251A
公开(公告)日:1921-02-22
申请号:US35050320
申请日:1920-01-10
Applicant: LEWIS CHARLES E
Inventor: LEWIS CHARLES E
IPC: A47B3/14
CPC classification number: A47B3/14
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