CA508184A - Communication instrumentality - Google Patents

Communication instrumentality

Info

Publication number
CA508184A
CA508184A CA508184A CA508184DA CA508184A CA 508184 A CA508184 A CA 508184A CA 508184 A CA508184 A CA 508184A CA 508184D A CA508184D A CA 508184DA CA 508184 A CA508184 A CA 508184A
Authority
CA
Canada
Prior art keywords
instrumentality
communication
communication instrumentality
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
CA508184A
Other languages
French (fr)
Inventor
R. Mantz Marius
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA508184A publication Critical patent/CA508184A/en
Expired legal-status Critical Current

Links

CA508184A Communication instrumentality Expired CA508184A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508184T

Publications (1)

Publication Number Publication Date
CA508184A true CA508184A (en) 1954-12-14

Family

ID=35659224

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508184A Expired CA508184A (en) Communication instrumentality

Country Status (1)

Country Link
CA (1) CA508184A (en)

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