CA712554A - Writing material - Google Patents

Writing material

Info

Publication number
CA712554A
CA712554A CA712554A CA712554DA CA712554A CA 712554 A CA712554 A CA 712554A CA 712554 A CA712554 A CA 712554A CA 712554D A CA712554D A CA 712554DA CA 712554 A CA712554 A CA 712554A
Authority
CA
Canada
Prior art keywords
writing material
writing
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
CA712554A
Inventor
Brandt Wilhelm
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.)
Keuffel and Esser Co
Original Assignee
Keuffel and Esser Co
Publication date
Application granted granted Critical
Publication of CA712554A publication Critical patent/CA712554A/en
Expired legal-status Critical Current

Links

CA712554A Writing material Expired CA712554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA712554T

Publications (1)

Publication Number Publication Date
CA712554A true CA712554A (en) 1965-06-29

Family

ID=36041838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA712554A Expired CA712554A (en) Writing material

Country Status (1)

Country Link
CA (1) CA712554A (en)

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