CA449014A - Mechanical ink pencil - Google Patents

Mechanical ink pencil

Info

Publication number
CA449014A
CA449014A CA449014A CA449014DA CA449014A CA 449014 A CA449014 A CA 449014A CA 449014 A CA449014 A CA 449014A CA 449014D A CA449014D A CA 449014DA CA 449014 A CA449014 A CA 449014A
Authority
CA
Canada
Prior art keywords
mechanical ink
pencil
ink pencil
mechanical
ink
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
CA449014A
Other languages
French (fr)
Inventor
C. Wahl John
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.)
Eversharp Inc
Original Assignee
Eversharp Inc
Publication date
Application granted granted Critical
Publication of CA449014A publication Critical patent/CA449014A/en
Expired legal-status Critical Current

Links

CA449014A Mechanical ink pencil Expired CA449014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449014T

Publications (1)

Publication Number Publication Date
CA449014A true CA449014A (en) 1948-06-08

Family

ID=35566714

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449014A Expired CA449014A (en) Mechanical ink pencil

Country Status (1)

Country Link
CA (1) CA449014A (en)

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