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CA475028A - Communicating and posting systems - Google Patents

Communicating and posting systems

Info

Publication number
CA475028A
CA475028A CA475028A CA475028DA CA475028A CA 475028 A CA475028 A CA 475028A CA 475028 A CA475028 A CA 475028A CA 475028D A CA475028D A CA 475028DA CA 475028 A CA475028 A CA 475028A
Authority
CA
Canada
Prior art keywords
communicating
posting systems
posting
systems
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
CA475028A
Other languages
French (fr)
Inventor
Frederick May Harold
Cook Marshall 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.)
Teleregister Corp
Original Assignee
Teleregister Corp
Publication date
Application granted granted Critical
Publication of CA475028A publication Critical patent/CA475028A/en
Expired legal-status Critical Current

Links

CA475028A Communicating and posting systems Expired CA475028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475028T

Publications (1)

Publication Number Publication Date
CA475028A true CA475028A (en) 1951-07-03

Family

ID=35609011

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475028A Expired CA475028A (en) Communicating and posting systems

Country Status (1)

Country Link
CA (1) CA475028A (en)

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