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公开(公告)号:US899102A
公开(公告)日:1908-09-22
申请号:US1907400479
申请日:1907-11-04
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: F23G5/50
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公开(公告)号:US922460A
公开(公告)日:1909-05-25
申请号:US1908461284
申请日:1908-11-06
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: F23M7/00
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公开(公告)号:US907682A
公开(公告)日:1908-12-22
申请号:US1907391586
申请日:1907-09-06
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: F23B5/00
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公开(公告)号:US871209A
公开(公告)日:1907-11-19
申请号:US1907352541
申请日:1907-01-16
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: F04F5/469
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公开(公告)号:US1237304A
公开(公告)日:1917-08-21
申请号:US1911641302
申请日:1911-07-29
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: B65G53/525
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公开(公告)号:US907683A
公开(公告)日:1908-12-22
申请号:US1908441495
申请日:1908-07-01
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
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公开(公告)号:US823715A
公开(公告)日:1906-06-19
申请号:US1905279396
申请日:1905-09-21
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: F23H17/12
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公开(公告)号:US1117795A
公开(公告)日:1914-11-17
申请号:US1914819653
申请日:1914-02-19
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: F23H17/12
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公开(公告)号:US907572A
公开(公告)日:1908-12-22
申请号:US1906307982
申请日:1906-03-26
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: F23G5/50
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公开(公告)号:US885727A
公开(公告)日:1908-04-28
申请号:US1907391587
申请日:1907-09-06
Applicant: COTTON ALFRED
Inventor: COTTON ALFRED
CPC classification number: F23L9/00
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