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公开(公告)号:US1295082A
公开(公告)日:1919-02-18
申请号:US26459018
申请日:1918-11-29
Applicant: AMSLER ALFRED
Inventor: AMSLER ALFRED
CPC classification number: B60B9/28
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2.Means for indicating relative movement of parts of rotating shafts. 失效
Title translation: 表示旋转部件相对运动的手段。公开(公告)号:US839803A
公开(公告)日:1907-01-01
申请号:US1906307659
申请日:1906-03-23
Applicant: AMSLER ALFRED
Inventor: AMSLER ALFRED
CPC classification number: G01L3/08
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