CA193390A - Fabrication des plombs de crayons - Google Patents

Fabrication des plombs de crayons

Info

Publication number
CA193390A
CA193390A CA000193390A CA193390DA CA193390A CA 193390 A CA193390 A CA 193390A CA 000193390 A CA000193390 A CA 000193390A CA 193390D A CA193390D A CA 193390DA CA 193390 A CA193390 A CA 193390A
Authority
CA
Canada
Prior art keywords
manufactures
pencil lead
pencil
lead
lead manufactures
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
CA000193390A
Other languages
English (en)
Inventor
William Burt
Byron Benjamin Goldsmith
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.)
AMRICAN LEAD PENCIL Co
Original Assignee
AMRICAN LEAD PENCIL Co
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 AMRICAN LEAD PENCIL Co filed Critical AMRICAN LEAD PENCIL Co
Application granted granted Critical
Publication of CA193390A publication Critical patent/CA193390A/fr
Expired legal-status Critical Current

Links

CA000193390A 1919-04-24 1919-04-24 Fabrication des plombs de crayons Expired CA193390A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA193390T 1919-04-24

Publications (1)

Publication Number Publication Date
CA193390A true CA193390A (fr) 1919-10-21

Family

ID=45313041

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000193390A Expired CA193390A (fr) 1919-04-24 1919-04-24 Fabrication des plombs de crayons

Country Status (1)

Country Link
CA (1) CA193390A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD990434S1 (en) * 2019-08-30 2023-06-27 Schneider Electric (Australia) Pty Ltd Switch
USD993194S1 (en) * 2019-08-30 2023-07-25 Schneider Electric (Australia) Pty Ltd Switch
USD993195S1 (en) * 2019-08-30 2023-07-25 Schneider Electric (Australia) Pty Ltd Switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD990434S1 (en) * 2019-08-30 2023-06-27 Schneider Electric (Australia) Pty Ltd Switch
USD993194S1 (en) * 2019-08-30 2023-07-25 Schneider Electric (Australia) Pty Ltd Switch
USD993195S1 (en) * 2019-08-30 2023-07-25 Schneider Electric (Australia) Pty Ltd Switch

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