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公开(公告)号:US3315498A
公开(公告)日:1967-04-25
申请号:US39199364
申请日:1964-08-25
Applicant: NELVALE LTD
Inventor: WARREN BARKER SYDNEY
CPC classification number: D06B3/06 , D01D10/0445
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公开(公告)号:US3209562A
公开(公告)日:1965-10-05
申请号:US16053661
申请日:1961-12-19
Applicant: NELVALE LTD
Inventor: WARREN BARKER SYDNEY
CPC classification number: D06B23/02 , D01D10/0445
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公开(公告)号:US3174312A
公开(公告)日:1965-03-23
申请号:US13918861
申请日:1961-09-19
Applicant: NELVALE LTD
Inventor: WARREN BARKER SYDNEY
CPC classification number: D06B23/02 , D01D10/0445
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