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公开(公告)号:US3500892A
公开(公告)日:1970-03-17
申请号:US3500892D
申请日:1968-01-25
Applicant: LYDLE JOHN E
Inventor: LYDLE JOHN E , WHITED HARRY H , DUNBAR ROBERT R
IPC: B60C25/132 , B60C25/08
CPC classification number: B60C25/132
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公开(公告)号:US3050096A
公开(公告)日:1962-08-21
申请号:US79866759
申请日:1959-03-11
Applicant: LYDLE JOHN E
Inventor: LYDLE JOHN E , DUNBAR ROBERT R
CPC classification number: B60C25/04
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