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公开(公告)号:US3455418A
公开(公告)日:1969-07-15
申请号:US3455418D
申请日:1967-07-17
Applicant: FERRO MFG CORP
Inventor: LITTMANN JOSEPH C
CPC classification number: B60T13/746 , B60T13/10
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公开(公告)号:US3305277A
公开(公告)日:1967-02-21
申请号:US42134964
申请日:1964-12-28
Applicant: FERRO MFG CORP
Inventor: JOSEPH PICKLES , LITTMANN JOSEPH C
CPC classification number: B60T13/18 , B60T13/58 , Y10T137/86614
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公开(公告)号:CA775451A
公开(公告)日:1968-01-09
申请号:CA775451D
Applicant: FERRO MFG CORP
Inventor: PICKLES JOSEPH , LITTMANN JOSEPH C
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