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公开(公告)号：US3102655A
公开(公告)日：1963-09-03
申请号：US17933962
申请日：1962-03-13
Applicant: LITTLE INC A
Inventor： ADKINS ARCHIBALD W , HANLEY BERNARD C
CPC classification number: F17C13/086 , A47J41/028 , F17C2203/01 , Y10S220/901
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