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公开(公告)号：US3166801A
公开(公告)日：1965-01-26
申请号：US27926463
申请日：1963-05-09
Applicant: MORRISON INTERNAT CORP
Inventor： PROVENZO NICHOLAS B
CPC classification number: E06B3/4663 , E05D15/08 , E05F17/00 , E05F2017/007 , E05Y2201/22 , E05Y2201/224 , E05Y2600/46 , E05Y2900/20 , Y10T16/364
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