CA29522A - Blackboard and writing desk - Google Patents

Blackboard and writing desk

Info

Publication number: CA29522A
Authority: CA; Canada
Prior art keywords: blackboard; writing desk; desk; writing
Prior art date: 1888-07-23
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

CA000029522A

Other languages

French (fr)

Inventor

Otls M. Mitchell

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

1888-07-23

1888-07-23 Application granted granted Critical

1888-07-23 Publication of CA29522A publication Critical patent/CA29522A/en

Status Expired legal-status Critical Current

Links

CA000029522A Blackboard and writing desk Expired CA29522A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA29522T

Publications (1)

Publication Number	Publication Date
CA29522A true CA29522A (en)	1888-07-23

Family

ID=45146063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000029522A Expired CA29522A (en)			Blackboard and writing desk

Country Status (1)

Country	Link
CA (1)	CA29522A (en)

0
- CA CA000029522A patent/CA29522A/en not_active Expired

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