Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Fromson H A
Original Assignee
Fromson H A
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Filing date
Publication date
Application filed by Fromson H AfiledCriticalFromson H A
Priority to CA000363214ApriorityCriticalpatent/CA1157308A/fr
Application grantedgrantedCritical
Publication of CA1157308ApublicationCriticalpatent/CA1157308A/fr
Photosensitive Polymer And Photoresist Processing
(AREA)
Printing Plates And Materials Therefor
(AREA)
CA000363214A1980-10-241980-10-24Procede de developpement lithographique utilisant un produit anionique pour copulation avec un diazoique non expose
ExpiredCA1157308A
(fr)