CA945121A - Process and agents for opening paper constructions - Google Patents

Process and agents for opening paper constructions

Info

Publication number
CA945121A
CA945121A CA146,650A CA146650A CA945121A CA 945121 A CA945121 A CA 945121A CA 146650 A CA146650 A CA 146650A CA 945121 A CA945121 A CA 945121A
Authority
CA
Canada
Prior art keywords
agents
opening paper
paper constructions
constructions
opening
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
CA146,650A
Other versions
CA146650S (en
Inventor
Nelson Whitman
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.)
Thor Dahl Inc
Original Assignee
Individual
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 CA109,896A external-priority patent/CA939595A/en
Application filed by Individual filed Critical Individual
Priority to CA146,650A priority Critical patent/CA945121A/en
Application granted granted Critical
Publication of CA945121A publication Critical patent/CA945121A/en
Expired legal-status Critical Current

Links

CA146,650A 1970-04-13 1972-07-07 Process and agents for opening paper constructions Expired CA945121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA146,650A CA945121A (en) 1970-04-13 1972-07-07 Process and agents for opening paper constructions

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2805170A 1970-04-13 1970-04-13
CA109,896A CA939595A (en) 1970-04-13 1971-04-07 Process and agents for opening paper constructions
CA146,650A CA945121A (en) 1970-04-13 1972-07-07 Process and agents for opening paper constructions

Publications (1)

Publication Number Publication Date
CA945121A true CA945121A (en) 1974-04-09

Family

ID=27161111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,650A Expired CA945121A (en) 1970-04-13 1972-07-07 Process and agents for opening paper constructions

Country Status (1)

Country Link
CA (1) CA945121A (en)

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