CA819374A - Changeable copy information display panel means - Google Patents

Changeable copy information display panel means

Info

Publication number
CA819374A
CA819374A CA819374A CA819374DA CA819374A CA 819374 A CA819374 A CA 819374A CA 819374 A CA819374 A CA 819374A CA 819374D A CA819374D A CA 819374DA CA 819374 A CA819374 A CA 819374A
Authority
CA
Canada
Prior art keywords
display panel
information display
copy information
panel means
changeable
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
CA819374A
Inventor
J. Chiuminatto Joseph
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 CA819374A publication Critical patent/CA819374A/en
Expired legal-status Critical Current

Links

CA819374A Changeable copy information display panel means Expired CA819374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA819374T

Publications (1)

Publication Number Publication Date
CA819374A true CA819374A (en) 1969-08-05

Family

ID=36291932

Family Applications (1)

Application Number Title Priority Date Filing Date
CA819374A Expired CA819374A (en) Changeable copy information display panel means

Country Status (1)

Country Link
CA (1) CA819374A (en)

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