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公开(公告)号:CA737379A
公开(公告)日:1966-06-28
申请号:CA737379D
Applicant: BASF AG
Inventor: KELLER ERICH , LEHMANN BORIS , BRUEGGEMANN HORST
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公开(公告)号:DE1267420B
公开(公告)日:1968-05-02
申请号:DE1267420
申请日:1961-06-28
Applicant: BASF AG
Inventor: TRIESCHMANN DR DR HANS-GEORG , LAUTENSCHLAGER DR HANS , SCHMID DR KARL , KELLER ERICH
IPC: C08J3/09
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公开(公告)号:FR1316264A
公开(公告)日:1963-01-25
申请号:FR889319
申请日:1962-02-27
Applicant: BASF AG
Inventor: KELLER ERICH , LEHMANN BORIS , BRUEGGEMANN HORST
IPC: F16J15/20
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4.
公开(公告)号:GB940903A
公开(公告)日:1963-11-06
申请号:GB735662
申请日:1962-02-26
Applicant: BASF AG
Inventor: KELLER ERICH , LEHMANN BORIS , BRUEGGEMANN HORST
Abstract: 940,903. Sealing rings. BADISCHE ANILIN- & SODA-FABRIK A.G. Feb. 26, 1962 [Feb. 27, 1961], No. 7356/62. Heading B5A. Sealing rings are formed with their sealing faces in contact with smooth lapped steel plates. The rings are moulded by injection moulding or bulk polymerization, the steel plates being incorporated in the mould. The rings may be made from a polyamide, polyethylene, polytetrafluoroethylene or polystyrene.
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公开(公告)号:BE614476A
公开(公告)日:1962-08-27
申请号:BE614476
申请日:1962-02-27
Applicant: BASF AG
Inventor: KELLER ERICH , LEHMANN BORIS , BRUEGGEMANN HORST
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