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公开(公告)号:US3204336A
公开(公告)日:1965-09-07
申请号:US20695862
申请日:1962-07-02
Applicant: FERRO MFG CORP
Inventor: ZIBBELL ELMORE L , HANSEN OSCAR C
IPC: B67B7/48
CPC classification number: B67B7/24
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2.
公开(公告)号:US3229955A
公开(公告)日:1966-01-18
申请号:US14698361
申请日:1961-10-23
Applicant: FERRO MFG CORP
Inventor: HANSEN OSCAR C , JOSEPH PICKLES , WILLIAM GILMORE
CPC classification number: B60N2/2231 , B60N2/0232
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3.
公开(公告)号:US3212747A
公开(公告)日:1965-10-19
申请号:US40463864
申请日:1964-10-19
Applicant: FERRO MFG CORP
Inventor: HANSEN OSCAR C , JOSEPH PICKLES , GILMORE WILLIAM G
CPC classification number: B60N2/0232 , B60N2/2231 , Y10T74/18688
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公开(公告)号:US3205994A
公开(公告)日:1965-09-14
申请号:US26925463
申请日:1963-04-01
Applicant: FERRO MFG CORP
Inventor: ZIBBELL ELMORE L , HANSEN OSCAR C
IPC: G07F11/62
CPC classification number: G07F11/62
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