CA989232A - Lithographic printing plates - Google Patents

Lithographic printing plates

Info

Publication number
CA989232A
CA989232A CA156,045A CA156045A CA989232A CA 989232 A CA989232 A CA 989232A CA 156045 A CA156045 A CA 156045A CA 989232 A CA989232 A CA 989232A
Authority
CA
Canada
Prior art keywords
lithographic printing
printing plates
plates
lithographic
printing
Prior art date
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.)
Expired
Application number
CA156,045A
Other versions
CA156045S (en
Inventor
Leonard J. Watkinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howson Algraphy Ltd
Original Assignee
Howson Algraphy Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB2249371A external-priority patent/GB1336762A/en
Application filed by Howson Algraphy Ltd filed Critical Howson Algraphy Ltd
Application granted granted Critical
Publication of CA989232A publication Critical patent/CA989232A/en
Expired legal-status Critical Current

Links

CA156,045A 1971-11-09 1972-11-08 Lithographic printing plates Expired CA989232A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5208471 1971-11-09
GB2249371A GB1336762A (en) 1970-02-25 1972-05-12 Electrographic recording stylus

Publications (1)

Publication Number Publication Date
CA989232A true CA989232A (en) 1976-05-18

Family

ID=26255944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,045A Expired CA989232A (en) 1971-11-09 1972-11-08 Lithographic printing plates

Country Status (1)

Country Link
CA (1) CA989232A (en)

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