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公开(公告)号:US827536A
公开(公告)日:1906-07-31
申请号:US1905280121
申请日:1905-09-26
Applicant: KINDEL GEORGE J
Inventor: KINDEL GEORGE J
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公开(公告)号:US810450A
公开(公告)日:1906-01-23
申请号:US1903286790
申请日:1903-09-04
Applicant: REGENERATED COLD AIR COMPANY
Inventor: WHITE FREDERICK
CPC classification number: B01D47/02 , Y10S261/43
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公开(公告)号:US785525A
公开(公告)日:1905-03-21
申请号:US1903187054
申请日:1903-12-29
Applicant: SIMPSON GEORGE , BURTON WILLIAM JOSEPH
Inventor: SIMPSON GEORGE , BURTON WILLIAM JOSEPH
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公开(公告)号:US772551A
公开(公告)日:1904-10-18
申请号:US1904203202
申请日:1904-04-14
Applicant: ATLAS LIGHT & POWER COMPANY
Inventor: AKESON ANDERS
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公开(公告)号:US689246A
公开(公告)日:1901-12-17
申请号:US1899702947
申请日:1899-01-21
Applicant: THEISEN EDWARD
Inventor: THEISEN EDWARD
CPC classification number: B01D47/02
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公开(公告)号:US652773A
公开(公告)日:1900-07-03
申请号:US1899728153
申请日:1899-08-23
Applicant: HIRT LUDWIG
Inventor: HIRT LUDWIG
CPC classification number: B01D47/02
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公开(公告)号:US237542A
公开(公告)日:1881-02-08
申请号:US237542D
CPC classification number: B01D47/02 , Y10S261/11
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