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公开(公告)号：US3425034A
公开(公告)日：1969-01-28
申请号：US3425034D
申请日：1965-10-20
Applicant: LOUIS ROMANZI JR , HARRY EPSTEIN
Inventor： ROMANZI LOUIS JR , EPSTEIN HARRY
CPC classification number: B60Q1/38
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