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公开(公告)号:US3153514A
公开(公告)日:1964-10-20
申请号:US21832662
申请日:1962-08-21
Applicant: OSKAR HONEGGER
Inventor: OSKAR HONEGGER
IPC: D01G27/00 , D01G27/04
CPC classification number: D01G27/04 , D01G27/00