CA459772A - Automatic book-marker - Google Patents

Automatic book-marker

Info

Publication number
CA459772A
CA459772A CA459772A CA459772DA CA459772A CA 459772 A CA459772 A CA 459772A CA 459772 A CA459772 A CA 459772A CA 459772D A CA459772D A CA 459772DA CA 459772 A CA459772 A CA 459772A
Authority
CA
Canada
Prior art keywords
marker
automatic book
book
automatic
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
CA459772A
Other languages
French (fr)
Inventor
Safier Abe
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 CA459772A publication Critical patent/CA459772A/en
Expired legal-status Critical Current

Links

CA459772A Automatic book-marker Expired CA459772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA459772T

Publications (1)

Publication Number Publication Date
CA459772A true CA459772A (en) 1949-09-20

Family

ID=35578670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA459772A Expired CA459772A (en) Automatic book-marker

Country Status (1)

Country Link
CA (1) CA459772A (en)

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