CA139701A - Bout de caoutchouc pour crayons - Google Patents

Bout de caoutchouc pour crayons

Info

Publication number
CA139701A
CA139701A CA000139701A CA139701DA CA139701A CA 139701 A CA139701 A CA 139701A CA 000139701 A CA000139701 A CA 000139701A CA 139701D A CA139701D A CA 139701DA CA 139701 A CA139701 A CA 139701A
Authority
CA
Canada
Prior art keywords
pencils
eraser tip
eraser
tip
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
CA000139701A
Other languages
English (en)
Inventor
Alfred Tregoning
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.)
Individual
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA139701A publication Critical patent/CA139701A/fr
Expired legal-status Critical Current

Links

CA000139701A 1911-10-19 1911-10-19 Bout de caoutchouc pour crayons Expired CA139701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA139701T 1911-10-19

Publications (1)

Publication Number Publication Date
CA139701A true CA139701A (fr) 1912-04-09

Family

ID=45259417

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000139701A Expired CA139701A (fr) 1911-10-19 1911-10-19 Bout de caoutchouc pour crayons

Country Status (1)

Country Link
CA (1) CA139701A (fr)

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