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公开(公告)号:US1279995A
公开(公告)日:1918-09-24
申请号:US21846318
申请日:1918-02-21
Applicant: GRANT S BICKSLER , DAVIS JAMES D
Inventor: DAVIS JAMES D
CPC classification number: B65G69/0441
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公开(公告)号:US1410171A
公开(公告)日:1922-03-21
申请号:US44159621
申请日:1921-02-01
Applicant: DAVIS JAMES D
Inventor: DAVIS JAMES D
IPC: A63D15/04
CPC classification number: A63D15/04
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公开(公告)号:US1618065A
公开(公告)日:1927-02-15
申请号:US8278226
申请日:1926-01-21
Applicant: DAVIS JAMES D
Inventor: DAVIS JAMES D
IPC: E04H15/00
CPC classification number: E04H15/003 , Y10S135/904
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公开(公告)号:US1475340A
公开(公告)日:1923-11-27
申请号:US59607122
申请日:1922-10-21
Applicant: DAVIS JAMES D
Inventor: DAVIS JAMES D
CPC classification number: B05B7/28 , B05B7/2424
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