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公开(公告)号:US3311605A
公开(公告)日:1967-03-28
申请号:US44005865
申请日:1965-03-01
Applicant: AZOPLATE CORP
Inventor: HARTMUT STEPPAN , WILHELM NEUGEBAUER , WILHELMINE REBENSTOCK , WILHELMINE UNGER ERIKA , ELSE REBENSTOCK , MICHAEL REBENSTOCK ALBERT , GISELA REBENSTOCK