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公开(公告)号:US1786138A
公开(公告)日:1930-12-23
申请号:US30652528
申请日:1928-09-17
Applicant: ROEBLINGS JOHN A SONS CO
Inventor: SUNDERLAND CHARLES C
IPC: G01N3/20
CPC classification number: G01N3/20
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公开(公告)号:US1680346A
公开(公告)日:1928-08-14
申请号:US14880626
申请日:1926-11-17
Applicant: ROEBLINGS JOHN A SONS CO
Inventor: SUNDERLAND CHARLES C
IPC: F16G11/06
CPC classification number: F16G11/06 , Y10T403/4336
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公开(公告)号:US1639236A
公开(公告)日:1927-08-16
申请号:US14880826
申请日:1926-11-17
Applicant: ROEBLINGS JOHN A SONS CO
Inventor: SUNDERLAND CHARLES C
IPC: F16G11/04
CPC classification number: F16G11/046 , Y10T403/4345 , Y10T403/4363
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公开(公告)号:US1244658A
公开(公告)日:1917-10-30
申请号:US13056716
申请日:1916-11-10
Applicant: ROEBLINGS JOHN A SONS CO
Inventor: SUNDERLAND CHARLES C
CPC classification number: F16G11/00 , Y10T403/4336
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公开(公告)号:US1222048A
公开(公告)日:1917-04-10
申请号:US11693516
申请日:1916-08-25
Applicant: ROEBLINGS JOHN A SONS CO
Inventor: SUNDERLAND CHARLES C
CPC classification number: B66C1/18
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公开(公告)号:US1121306A
公开(公告)日:1914-12-15
申请号:US1914845545
申请日:1914-06-17
Applicant: ROEBLINGS JOHN A SONS CO
Inventor: SUNDERLAND CHARLES C
CPC classification number: F16G11/00 , Y10T403/4336
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