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公开(公告)号:US1693261A
公开(公告)日:1928-11-27
申请号:US72649924
申请日:1924-07-17
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: B65B3/12
CPC classification number: B65B3/12
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公开(公告)号:US1539030A
公开(公告)日:1925-05-26
申请号:US27138319
申请日:1919-01-16
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: B60C23/00
CPC classification number: B60C23/0496 , Y10T137/3662
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公开(公告)号:US1447329A
公开(公告)日:1923-03-06
申请号:US31225819
申请日:1919-07-21
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: G03D13/06
CPC classification number: G03D13/06
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公开(公告)号:US1369057A
公开(公告)日:1921-02-22
申请号:US28864019
申请日:1919-04-08
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: G03D13/00
CPC classification number: G03D13/00 , Y10T16/73 , Y10T16/767
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公开(公告)号:US2264729A
公开(公告)日:1941-12-02
申请号:US28253339
申请日:1939-07-01
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: A62C13/00
CPC classification number: A62C13/006
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公开(公告)号:US2259712A
公开(公告)日:1941-10-21
申请号:US26730039
申请日:1939-04-11
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
CPC classification number: A61F7/007 , A47C21/024 , A47C21/048
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公开(公告)号:US1982840A
公开(公告)日:1934-12-04
申请号:US61597332
申请日:1932-06-08
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
CPC classification number: B05B1/3468 , B05B1/3026 , B05B1/3447
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28.
公开(公告)号:US1962623A
公开(公告)日:1934-06-12
申请号:US59184032
申请日:1932-02-09
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
CPC classification number: F04D13/04 , F01M11/045
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公开(公告)号:US1962534A
公开(公告)日:1934-06-12
申请号:US56733131
申请日:1931-10-07
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: B05B15/06
CPC classification number: B05B15/065 , Y10T137/5462
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公开(公告)号:US1825983A
公开(公告)日:1931-10-06
申请号:US13675726
申请日:1926-09-21
Applicant: SWEETLAND ERNEST J
Inventor: SWEETLAND ERNEST J
IPC: B01D25/24
CPC classification number: B01D25/24 , B01D25/30 , Y10S210/17
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