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公开(公告)号:US2651831A
公开(公告)日:1953-09-15
申请号:US17558450
申请日:1950-07-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L , MORGAN SPARKS , TEAL GORDON K
IPC: C30B15/36
CPC classification number: C30B15/36 , Y10S117/902
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公开(公告)号:US2515331A
公开(公告)日:1950-07-18
申请号:US3785748
申请日:1948-07-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L
CPC classification number: B23D57/0046 , B23D57/0023 , B24B27/06 , B28D5/045
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公开(公告)号:US2383764A
公开(公告)日:1945-08-28
申请号:US50174743
申请日:1943-09-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L
IPC: G01N23/207
CPC classification number: G01N23/207
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公开(公告)号:US2357307A
公开(公告)日:1944-09-05
申请号:US45203142
申请日:1942-07-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L
IPC: G01N23/20
CPC classification number: G01N23/20025 , Y10S409/903
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公开(公告)号:US2293238A
公开(公告)日:1942-08-18
申请号:US31694640
申请日:1940-02-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L
IPC: B28D5/02
CPC classification number: B28D5/022
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公开(公告)号:US2240686A
公开(公告)日:1941-05-06
申请号:US33128540
申请日:1940-04-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L
CPC classification number: F01B17/00 , F01B17/02 , Y10S415/904
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公开(公告)号:US2240685A
公开(公告)日:1941-05-06
申请号:US17995937
申请日:1937-12-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOND WALTER L
CPC classification number: B28D1/30 , F01B17/00 , F01B17/02 , Y10S125/901 , Y10T407/1912 , Y10T409/30392 , Y10T409/304536 , Y10T409/309072 , Y10T409/309576
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