CA643923A - Changeable display sign - Google Patents

Changeable display sign

Info

Publication number
CA643923A
CA643923A CA643923A CA643923DA CA643923A CA 643923 A CA643923 A CA 643923A CA 643923 A CA643923 A CA 643923A CA 643923D A CA643923D A CA 643923DA CA 643923 A CA643923 A CA 643923A
Authority
CA
Canada
Prior art keywords
display sign
changeable display
changeable
sign
display
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
CA643923A
Inventor
S. Halperin Jack
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 CA643923A publication Critical patent/CA643923A/en
Expired legal-status Critical Current

Links

CA643923A Changeable display sign Expired CA643923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA643923T

Publications (1)

Publication Number Publication Date
CA643923A true CA643923A (en) 1962-07-03

Family

ID=35922456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA643923A Expired CA643923A (en) Changeable display sign

Country Status (1)

Country Link
CA (1) CA643923A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759141A (en) * 1985-06-18 1988-07-26 Youhitirou Aoyagi Display sheet apparatus
US5094022A (en) * 1989-02-27 1992-03-10 Rapid Mounting And Finishing Company Display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759141A (en) * 1985-06-18 1988-07-26 Youhitirou Aoyagi Display sheet apparatus
US5094022A (en) * 1989-02-27 1992-03-10 Rapid Mounting And Finishing Company Display device

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