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公开(公告)号:GB189728134A
公开(公告)日:1898-11-19
申请号:GB189728134D
申请日:1897-11-29
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
Abstract: 28,134. Campbell, D. J. Nov. 29. Cleats or holders.- In a wire and cord strainer the wire or the like is passed round a lug C on the lever A of the strainer, and is secured by passing the slack end over a horn M and under the tight wire L.
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公开(公告)号:US2303608A
公开(公告)日:1942-12-01
申请号:US41668341
申请日:1941-10-27
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22C9/22
CPC classification number: B22C9/22
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公开(公告)号:US2276018A
公开(公告)日:1942-03-10
申请号:US39701241
申请日:1941-06-07
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22C9/00
CPC classification number: B22C9/00
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公开(公告)号:US2147880A
公开(公告)日:1939-02-21
申请号:US11922637
申请日:1937-01-06
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22C9/22
CPC classification number: B22C9/22
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公开(公告)号:US2121015A
公开(公告)日:1938-06-21
申请号:US7877936
申请日:1936-05-09
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: F01P3/02
CPC classification number: F01P3/02 , F02B2275/34
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公开(公告)号:US1740766A
公开(公告)日:1929-12-24
申请号:US75493024
申请日:1924-12-10
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22C15/10
CPC classification number: B22C15/10
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公开(公告)号:US1626225A
公开(公告)日:1927-04-26
申请号:US4473325
申请日:1925-07-20
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22C15/30
CPC classification number: B22C15/30
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公开(公告)号:US1492354A
公开(公告)日:1924-04-29
申请号:US44374021
申请日:1921-02-10
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22C13/12
CPC classification number: B22C13/12
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公开(公告)号:US1273030A
公开(公告)日:1918-07-16
申请号:US11133416
申请日:1916-07-26
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
CPC classification number: B01F3/04453 , B04B5/06 , Y10S261/37
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公开(公告)号:US1036448A
公开(公告)日:1912-08-20
申请号:US1911653856
申请日:1911-10-10
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
CPC classification number: G01M13/005
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