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公开(公告)号:US2893141A
公开(公告)日:1959-07-07
申请号:US69167457
申请日:1957-10-22
Applicant: GEBHARD HUGLE
Inventor: GEBHARD HUGLE
IPC: E05F15/63
CPC classification number: E05F15/63 , E05Y2201/434 , E05Y2600/41 , E05Y2600/45 , E05Y2800/358 , E05Y2900/40
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公开(公告)号:US3344555A
公开(公告)日:1967-10-03
申请号:US49738865
申请日:1965-10-18
Applicant: GEBHARD HUGLE
Inventor: GEBHARD HUGLE
IPC: E05F15/04
CPC classification number: E05F15/53
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