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公开(公告)号:US2819670A
公开(公告)日:1958-01-14
申请号:US39021453
申请日:1953-11-04
Applicant: JOHN WALDRON CORP
Inventor: NEWCOMB BENJAMIN R , STEMPEL LASZLO M
IPC: B41F17/22
CPC classification number: B41F17/22
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公开(公告)号:US2793588A
公开(公告)日:1957-05-28
申请号:US38799453
申请日:1953-10-23
Applicant: JOHN WALDRON CORP
Inventor: STEMPEL LASZLO M
IPC: B41F27/12
CPC classification number: B41F27/1237
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公开(公告)号:US2679231A
公开(公告)日:1954-05-25
申请号:US24555251
申请日:1951-09-07
Applicant: JOHN WALDRON CORP
Inventor: POMPER ANTHONY W , WAECHTER CHARLES J
IPC: B05C11/06
CPC classification number: B05C11/06
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公开(公告)号:US2545266A
公开(公告)日:1951-03-13
申请号:US65399246
申请日:1946-03-13
Applicant: JOHN WALDRON CORP
Inventor: DICKHAUT CHARLES A , NEWCOMB BENJAMIN R
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公开(公告)号:US2421546A
公开(公告)日:1947-06-03
申请号:US52595844
申请日:1944-03-10
Applicant: JOHN WALDRON CORP
Inventor: DALTON GEORGE A
CPC classification number: F16D3/185
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公开(公告)号:US2261339A
公开(公告)日:1941-11-04
申请号:US29441239
申请日:1939-09-12
Applicant: JOHN WALDRON CORP
Inventor: CASE LYNN B
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公开(公告)号:US2260364A
公开(公告)日:1941-10-28
申请号:US33592440
申请日:1940-05-18
Applicant: JOHN WALDRON CORP
Inventor: CASE LYNN B
IPC: B41F13/22
CPC classification number: B41F13/22
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公开(公告)号:US2157367A
公开(公告)日:1939-05-09
申请号:US6856836
申请日:1936-03-12
Applicant: JOHN WALDRON CORP
Inventor: WARNER STERLING W , CASE LYNN B
CPC classification number: D21H23/78 , D21H5/0062
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公开(公告)号:US2067300A
公开(公告)日:1937-01-12
申请号:US3806635
申请日:1935-08-27
Applicant: JOHN WALDRON CORP
Inventor: WILLIS CHARLES C , WARNER STERLING W
IPC: B31B7/00
CPC classification number: B31B50/00 , B31B2105/001 , Y10T83/4656 , Y10T83/4836 , Y10T83/541 , Y10T156/1732 , Y10T156/1734
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公开(公告)号:US1987183A
公开(公告)日:1935-01-08
申请号:US61920032
申请日:1932-06-25
Applicant: JOHN WALDRON CORP
Inventor: DICKHAUT CHARLES A
IPC: D06N3/00
CPC classification number: D21H23/32 , D21H5/0005
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