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公开(公告)号：US3507458A
公开(公告)日：1970-04-21
申请号：US3507458D
申请日：1968-09-05
Applicant: KENTUCKY ELECTRONICS INC
Inventor： MERCHANT CHESTER O , WHITE WILLIAM R
CPC classification number: B65H54/2872 , B65H54/2866
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公开(公告)号：US3391880A
公开(公告)日：1968-07-09
申请号：US58357566
申请日：1966-10-03
Applicant: KENTUCKY ELECTRONICS INC
Inventor： WHITE WILLIAM R , MERCHANT CHESTER O
IPC: B65H54/28
CPC classification number: B65H54/2872 , B65H54/2866
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