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公开(公告)号:US2517485A
公开(公告)日:1950-08-01
申请号:US74133747
申请日:1947-04-14
Applicant: HENNING LAWRENCE M
Inventor: HENNING LAWRENCE M
IPC: B65H35/00
CPC classification number: B65H35/0006 , Y10T83/606 , Y10T83/896 , Y10T83/937
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公开(公告)号:US3293801A
公开(公告)日:1966-12-27
申请号:US33881764
申请日:1964-01-20
Applicant: HENNING LAWRENCE M
Inventor: HENNING LAWRENCE M
CPC classification number: E06B3/4672 , E05D15/10 , E05D2015/1036 , E05D2015/1039 , E05Y2201/64 , E05Y2800/205 , E05Y2800/21 , E05Y2800/73 , E05Y2900/20
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