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公开(公告)号:US1357637A
公开(公告)日:1920-11-02
申请号:US32445919
申请日:1919-09-18
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
IPC: B26B13/00
CPC classification number: B26B13/00
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公开(公告)号:US1241986A
公开(公告)日:1917-10-02
申请号:US12826716
申请日:1916-10-28
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
CPC classification number: C03B33/04
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公开(公告)号:US1212491A
公开(公告)日:1917-01-16
申请号:US6891415
申请日:1915-12-27
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
CPC classification number: F02M7/22 , Y10S261/18
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公开(公告)号:US1204024A
公开(公告)日:1916-11-07
申请号:US5775215
申请日:1915-10-25
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
CPC classification number: F16J9/06
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公开(公告)号:US821294A
公开(公告)日:1906-05-22
申请号:US1905243422
申请日:1905-01-30
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
CPC classification number: B61D41/00
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公开(公告)号:US705090A
公开(公告)日:1902-07-22
申请号:US1901082355
申请日:1901-11-15
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
CPC classification number: G09F27/00
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公开(公告)号:US3149979A
公开(公告)日:1964-09-22
申请号:US13773961
申请日:1961-09-13
Applicant: BOHN RALPH M , LEE WISEMAN ROBERT , JOHNSON CHARLES E
Inventor: BOHN RALPH M , LEE WISEMAN ROBERT , JOHNSON CHARLES E
IPC: A21D2/02
CPC classification number: A21D2/02
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公开(公告)号:US2956791A
公开(公告)日:1960-10-18
申请号:US77684758
申请日:1958-11-28
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
CPC classification number: F02M17/14 , F02M7/22 , F02M15/027
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公开(公告)号:US2175467A
公开(公告)日:1939-10-10
申请号:US24707138
申请日:1938-12-21
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
IPC: F01L1/25
CPC classification number: F01L1/252
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公开(公告)号:US1989987A
公开(公告)日:1935-02-05
申请号:US69677133
申请日:1933-11-06
Applicant: JOHNSON CHARLES E
Inventor: JOHNSON CHARLES E
IPC: B25B27/12
CPC classification number: B25B27/12 , Y10T29/536
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