CA15454A - Improvement on chalk-holders - Google Patents

Improvement on chalk-holders

Info

Publication number
CA15454A
CA15454A CA000015454A CA15454DA CA15454A CA 15454 A CA15454 A CA 15454A CA 000015454 A CA000015454 A CA 000015454A CA 15454D A CA15454D A CA 15454DA CA 15454 A CA15454 A CA 15454A
Authority
CA
Canada
Prior art keywords
chalk
holders
improvement
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
CA000015454A
Other languages
French (fr)
Inventor
Ayell N. Rouech
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
Publication date
Application granted granted Critical
Publication of CA15454A publication Critical patent/CA15454A/en
Expired legal-status Critical Current

Links

CA000015454A Improvement on chalk-holders Expired CA15454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA15454T

Publications (1)

Publication Number Publication Date
CA15454A true CA15454A (en) 1882-09-12

Family

ID=45131997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000015454A Expired CA15454A (en) Improvement on chalk-holders

Country Status (1)

Country Link
CA (1) CA15454A (en)

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