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公开(公告)号:US3237932A
公开(公告)日:1966-03-01
申请号:US22954262
申请日:1962-10-10
Applicant: ROTO SWING DOOR CO INC
Inventor: CATLETT JOHN C
CPC classification number: E05F15/614 , E05F3/102 , E05Y2201/11 , E05Y2400/302 , E05Y2600/40 , E05Y2900/132
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公开(公告)号:US3247617A
公开(公告)日:1966-04-26
申请号:US14991761
申请日:1961-11-03
Applicant: ROTO SWING DOOR CO INC
Inventor: CATLETT JOHN C
CPC classification number: E05F15/622 , E05D15/30 , E05F15/616 , E05Y2800/112 , E05Y2900/00 , E05Y2900/132
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公开(公告)号:US3422704A
公开(公告)日:1969-01-21
申请号:US3422704D
申请日:1967-01-31
Applicant: ROTO SWING DOOR CO INC
Inventor: CATLETT JOHN C
CPC classification number: E05F15/614 , E05Y2201/236 , E05Y2201/72 , E05Y2800/11 , E05Y2900/132
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