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公开(公告)号:US1739127A
公开(公告)日:1929-12-10
申请号:US14193426
申请日:1926-10-16
Applicant: AUSTIN MFG CO
Inventor: DAVIS FRANK S , BURNS LEONARD S
IPC: B60B23/02
CPC classification number: B60B23/02
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公开(公告)号:US1533626A
公开(公告)日:1925-04-14
申请号:US61013123
申请日:1923-01-02
Applicant: AUSTIN MFG CO
Inventor: WILSON FREDERICK D , BURNS LEONARD S
IPC: F16H3/06
CPC classification number: F16H3/06 , Y10T74/19047
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公开(公告)号:US1502081A
公开(公告)日:1924-07-22
申请号:US64983223
申请日:1923-07-06
Applicant: AUSTIN MFG CO
Inventor: WILSON FRED D , BURNS LEONARD S
IPC: E02F3/76
CPC classification number: E02F3/76
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公开(公告)号:US1803099A
公开(公告)日:1931-04-28
申请号:US14497826
申请日:1926-10-29
Applicant: AUSTIN MFG CO
Inventor: DAVIS FRANK S , BURNS LEONARD S
IPC: E02F3/80
CPC classification number: E02F3/80
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