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公开(公告)号:US3199740A
公开(公告)日:1965-08-10
申请号:US30042863
申请日:1963-08-07
Applicant: BAYER AG
Inventor: RICHARD JUFFA , HELMUT KRUGER , RUDOLF MICHNELIS , HANS-JOACHIM REHBERG , JOSEF SCHMAHL , HANS-HERMANN SCHULZ
IPC: A61C5/06
CPC classification number: B05C17/00593 , A61C5/62 , B05C17/00516
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2.Method and apparatus for testing the lubrication behaviour of lubricants 失效
Title translation: 用于测试润滑剂润滑性能的方法和装置公开(公告)号:US3353398A
公开(公告)日:1967-11-21
申请号:US38389564
申请日:1964-07-20
Applicant: BAYER AG
Inventor: WALTHER LOHMAR , JOACHIM HARNISCH HANS , JOSEF SCHMAHL , ORTWIN KOHLI , ANTON SPENNER
IPC: G01N33/30
CPC classification number: G01N33/30
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3.Apparatus for measuring and recording the dynamic modulus of elasticity 失效
Title translation: 用于测量和记录动态弹性模量的装置公开(公告)号:US2948147A
公开(公告)日:1960-08-09
申请号:US53015055
申请日:1955-08-23
Applicant: BAYER AG
Inventor: HERMANN ROELIG , JOSEF SCHMAHL
IPC: G01N3/34
CPC classification number: G01N3/34 , G01N2203/0016
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公开(公告)号:US3164013A
公开(公告)日:1965-01-05
申请号:US2899660
申请日:1960-05-13
Applicant: BAYER AG
Inventor: JOSEF SCHMAHL , HERMANN ROELIG
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