CA28782S - Chalk trough - Google Patents

Chalk trough

Info

Publication number
CA28782S
CA28782S CA 28782 CA28782F CA28782S CA 28782 S CA28782 S CA 28782S CA 28782 CA28782 CA 28782 CA 28782 F CA28782 F CA 28782F CA 28782 S CA28782 S CA 28782S
Authority
CA
Canada
Prior art keywords
chalk trough
chalk
trough
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
CA 28782
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.)
Anthes Imperial Ltd
Original Assignee
Anthes Imperial Ltd
Publication date
Priority to CA 28782 priority Critical patent/CA28782S/en
Application granted granted Critical
Publication of CA28782S publication Critical patent/CA28782S/en
Expired legal-status Critical Current

Links

CA 28782 Chalk trough Expired CA28782S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 28782 CA28782S (en) Chalk trough

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 28782 CA28782S (en) Chalk trough

Publications (1)

Publication Number Publication Date
CA28782S true CA28782S (en) 1966-10-31

Family

ID=49717562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 28782 Expired CA28782S (en) Chalk trough

Country Status (1)

Country Link
CA (1) CA28782S (en)

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