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公开(公告)号:US2106738A
公开(公告)日:1938-02-01
申请号:US5524135
申请日:1935-12-19
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
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公开(公告)号:US2618428A
公开(公告)日:1952-11-18
申请号:US72464647
申请日:1947-01-27
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
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公开(公告)号:US2215789A
公开(公告)日:1940-09-24
申请号:US22379738
申请日:1938-08-09
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
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公开(公告)号:US2180954A
公开(公告)日:1939-11-21
申请号:US16834537
申请日:1937-10-11
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
IPC: B65B57/00
CPC classification number: B65B57/00
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公开(公告)号:US2194701A
公开(公告)日:1940-03-26
申请号:US21229438
申请日:1938-06-07
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
IPC: F16L58/02
CPC classification number: F16L58/02 , Y10S118/10
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公开(公告)号:US1522121A
公开(公告)日:1925-01-06
申请号:US33721919
申请日:1919-11-11
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
IPC: H01M6/34
CPC classification number: H01M6/34
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公开(公告)号:US1485776A
公开(公告)日:1924-03-04
申请号:US34934420
申请日:1920-01-03
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
IPC: B63B22/16
CPC classification number: B63B22/16 , B63B2201/16 , B63B2201/18 , B63B2209/04
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公开(公告)号:US2158502A
公开(公告)日:1939-05-16
申请号:US21229538
申请日:1938-06-07
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
IPC: B67B7/48
CPC classification number: B67B7/26
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公开(公告)号:US1844575A
公开(公告)日:1932-02-09
申请号:US33722019
申请日:1919-11-11
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
CPC classification number: F42C3/00 , F42C14/045 , F42C19/06
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公开(公告)号:US1814152A
公开(公告)日:1931-07-14
申请号:US8108226
申请日:1926-01-13
Applicant: HARRISON JOHN K M
Inventor: HARRISON JOHN K M
IPC: F42C14/04
CPC classification number: F42C14/045
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