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公开(公告)号:DE2843069A1
公开(公告)日:1979-04-12
申请号:DE2843069
申请日:1978-10-03
Applicant: POLYCHROME CORP
Inventor: GOLDA EUGENE , WILKES ALAN LEONARD , DEUTSCH ALBERT S
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公开(公告)号:NO774517A
公开(公告)日:1978-11-21
申请号:NO774517
申请日:1977-12-30
Applicant: POLYCHROME CORP
Inventor: GOLDA EUGENE , WILKES ALAN LEONARD , CHU SIMON LONG
CPC classification number: G03F7/095
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公开(公告)号:NO774516L
公开(公告)日:1978-11-21
申请号:NO774516
申请日:1977-12-30
Applicant: POLYCHROME CORP
Inventor: GOLDA EUGENE , WILKES ALAN LEONARD , CHU SIMON LONG
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公开(公告)号:NO774516A
公开(公告)日:1978-11-21
申请号:NO774516
申请日:1977-12-30
Applicant: POLYCHROME CORP
Inventor: GOLDA EUGENE , WILKES ALAN LEONARD , CHU SIMON LONG
CPC classification number: B41C1/1016 , B41C2201/04 , B41C2210/02 , B41C2210/04 , B41C2210/08 , B41C2210/14 , B41C2210/24 , B41C2210/266 , B41N3/036
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公开(公告)号:DE2810309A1
公开(公告)日:1978-10-26
申请号:DE2810309
申请日:1978-03-09
Applicant: POLYCHROME CORP
Inventor: GOLDA EUGENE , WILKES ALAN LEONARD
Abstract: A method for preparing aluminum based lithographic printing plates which comprises coating at least one surface of an aluminum base sheet with a potassium zirconium fluoride solution, thereafter treating the coated, aluminum plate with a stratum of a sodium silicate solution and then applying to said surface a lithographically suitable light sensitive composition to yield the desired photosensitive lithographic printing plate of improved characteristics.
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