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公开(公告)号：US3327851A
公开(公告)日：1967-06-27
申请号：US42763965
申请日：1965-01-25
Applicant: GALIGHER COMPANY
Inventor： ANDERSON CHARLES M
IPC: B03D1/16
CPC classification number: B03D1/16 , B03D1/1493
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公开(公告)号：US2973095A
公开(公告)日：1961-02-28
申请号：US67068857
申请日：1957-07-09
Applicant: GALIGHER COMPANY
Inventor： ANDERSON CHARLES M , SAYERS MARSHALL J
IPC: B03D1/16
CPC classification number: B03D1/16 , B03D1/1418 , B03D1/1493 , B03D1/26 , Y10S241/30
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