CA156138A - Lead for pencils - Google Patents

Lead for pencils

Info

Publication number
CA156138A
CA156138A CA000156138A CA156138DA CA156138A CA 156138 A CA156138 A CA 156138A CA 000156138 A CA000156138 A CA 000156138A CA 156138D A CA156138D A CA 156138DA CA 156138 A CA156138 A CA 156138A
Authority
CA
Canada
Prior art keywords
pencils
lead
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
CA000156138A
Other languages
French (fr)
Inventor
Charles A. Gaiser
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 CA156138A publication Critical patent/CA156138A/en
Expired legal-status Critical Current

Links

CA000156138A 1913-05-21 1913-05-21 Lead for pencils Expired CA156138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA156138T 1913-05-21

Publications (1)

Publication Number Publication Date
CA156138A true CA156138A (en) 1914-06-09

Family

ID=45275845

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000156138A Expired CA156138A (en) 1913-05-21 1913-05-21 Lead for pencils

Country Status (1)

Country Link
CA (1) CA156138A (en)

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