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公开(公告)号:US1434094A
公开(公告)日:1922-10-31
申请号:US35037720
申请日:1920-01-09
Applicant: COLONY JOHN M
Inventor: COLONY JOHN M
IPC: A23C9/15
CPC classification number: A23C9/1516 , A23C9/1508
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公开(公告)号:US1550882A
公开(公告)日:1925-08-25
申请号:US65242523
申请日:1923-07-18
Applicant: COLONY JOHN M
Inventor: COLONY JOHN M
CPC classification number: B01F5/0681 , B01F5/0665 , B01F13/1013 , B01F15/0201 , B01F15/0247 , B01F2013/1052
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公开(公告)号:US1492019A
公开(公告)日:1924-04-29
申请号:US64731923
申请日:1923-06-23
Applicant: COLONY JOHN M
Inventor: COLONY JOHN M
CPC classification number: B01F5/0681 , B01F5/0665 , B01F15/0201 , B01F15/0247 , B01F15/026 , Y10T137/2605 , Y10T137/7839
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