CA718139A - Marking instrument - Google Patents

Marking instrument

Info

Publication number
CA718139A
CA718139A CA718139A CA718139DA CA718139A CA 718139 A CA718139 A CA 718139A CA 718139 A CA718139 A CA 718139A CA 718139D A CA718139D A CA 718139DA CA 718139 A CA718139 A CA 718139A
Authority
CA
Canada
Prior art keywords
marking instrument
marking
instrument
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
CA718139A
Inventor
Frank W. Roller, Sr.
E. Steinberg Harold
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.)
Esterbrook Pen Co
Original Assignee
Esterbrook Pen Co
Publication date
Application granted granted Critical
Publication of CA718139A publication Critical patent/CA718139A/en
Expired legal-status Critical Current

Links

CA718139A Marking instrument Expired CA718139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA718139T

Publications (1)

Publication Number Publication Date
CA718139A true CA718139A (en) 1965-09-21

Family

ID=36053715

Family Applications (1)

Application Number Title Priority Date Filing Date
CA718139A Expired CA718139A (en) Marking instrument

Country Status (1)

Country Link
CA (1) CA718139A (en)

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