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公开(公告)号:US1240673A
公开(公告)日:1917-09-18
申请号:US12809016
申请日:1916-10-27
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
CPC classification number: B61C7/00
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公开(公告)号:US1600799A
公开(公告)日:1926-09-21
申请号:US50510921
申请日:1921-10-03
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
IPC: B60B21/12
CPC classification number: B60B21/12 , Y10T152/10657
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公开(公告)号:US831930A
公开(公告)日:1906-09-25
申请号:US1905278327
申请日:1905-09-13
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
CPC classification number: H02J9/08 , H02K7/1823
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公开(公告)号:US2298857A
公开(公告)日:1942-10-13
申请号:US34961540
申请日:1940-08-02
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
IPC: F22B37/06
CPC classification number: F22B37/06
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公开(公告)号:US1709116A
公开(公告)日:1929-04-16
申请号:US29081528
申请日:1928-07-06
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
IPC: F24C15/00
CPC classification number: F24C15/00
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公开(公告)号:US2375197A
公开(公告)日:1945-05-08
申请号:US46658542
申请日:1942-11-23
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
IPC: G03B21/43
CPC classification number: G03B21/43
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公开(公告)号:US2269902A
公开(公告)日:1942-01-13
申请号:US36916640
申请日:1940-12-09
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
IPC: A47B95/04
CPC classification number: A47B95/04
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公开(公告)号:US1024061A
公开(公告)日:1912-04-23
申请号:US1910594750
申请日:1910-11-29
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
CPC classification number: G01L19/12
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公开(公告)号:US973404A
公开(公告)日:1910-10-18
申请号:US973404D
Applicant: CLARK CHARLES C
Inventor: CLARK CHARLES C
CPC classification number: A45D8/06
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