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公开(公告)号：US3150413A
公开(公告)日：1964-09-29
申请号：US24450762
申请日：1962-12-13
Applicant: BAROGENICS INC
Inventor： ALEXANDER ZEITLIN , JACOB BRAYMAN , GEORGE GERARD
CPC classification number: B30B11/004 , B01J3/067 , B30B11/007
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