CA72402A - Appareil a tenir les livres ouverts - Google Patents

Appareil a tenir les livres ouverts

Info

Publication number
CA72402A
CA72402A CA000072402A CA72402DA CA72402A CA 72402 A CA72402 A CA 72402A CA 000072402 A CA000072402 A CA 000072402A CA 72402D A CA72402D A CA 72402DA CA 72402 A CA72402 A CA 72402A
Authority
CA
Canada
Prior art keywords
open position
holding books
books
holding
open
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
CA000072402A
Other languages
English (en)
Inventor
Joseph Lee O'neal
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 CA72402A publication Critical patent/CA72402A/fr
Expired legal-status Critical Current

Links

CA000072402A 1900-12-26 1900-12-26 Appareil a tenir les livres ouverts Expired CA72402A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72402T 1900-12-26

Publications (1)

Publication Number Publication Date
CA72402A true CA72402A (fr) 1901-07-23

Family

ID=45188939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000072402A Expired CA72402A (fr) 1900-12-26 1900-12-26 Appareil a tenir les livres ouverts

Country Status (1)

Country Link
CA (1) CA72402A (fr)

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