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公开(公告)号：EP0023203A4
公开(公告)日：1981-04-24
申请号：EP79901104
申请日：1980-07-29
Applicant: VAPOR CORP
Inventor： DAUGIRDAS KRISTUPAS , ELGUINDY SAMIR M
CPC classification number: E05F15/603 , E05F15/565 , E05F15/649 , E05Y2900/51 , E05Y2900/531
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