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公开(公告)号：US3337189A
公开(公告)日：1967-08-22
申请号：US49053065
申请日：1965-09-27
Applicant: BROWN JOHN W , SOULTS ROBERT C
Inventor： BROWN JOHN W , SOULTS ROBERT C
CPC classification number: B01F13/004 , A01M7/0092 , B01F5/02 , B01F13/0035
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