CA332407A - Eclairage du cadran de telephone - Google Patents

Eclairage du cadran de telephone

Info

Publication number
CA332407A
CA332407A CA332407A CA332407DA CA332407A CA 332407 A CA332407 A CA 332407A CA 332407 A CA332407 A CA 332407A CA 332407D A CA332407D A CA 332407DA CA 332407 A CA332407 A CA 332407A
Authority
CA
Canada
Prior art keywords
telephone dial
dial illumination
illumination
telephone
dial
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
CA332407A
Other languages
English (en)
Inventor
K. Waldorf Sigmund
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 CA332407A publication Critical patent/CA332407A/fr
Expired legal-status Critical Current

Links

CA332407A Eclairage du cadran de telephone Expired CA332407A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA332407T

Publications (1)

Publication Number Publication Date
CA332407A true CA332407A (fr) 1933-05-09

Family

ID=35294777

Family Applications (1)

Application Number Title Priority Date Filing Date
CA332407A Expired CA332407A (fr) Eclairage du cadran de telephone

Country Status (1)

Country Link
CA (1) CA332407A (fr)

Similar Documents

Publication Publication Date Title
CA332407A (fr) Eclairage du cadran de telephone
CA333708A (fr) Agencement de cadran
CA356734A (fr) Dispositif d'eclairage du cadran de telephone
CA331525A (fr) Instrument telephonique
CA339164A (fr) Projecteur du cadran de telephone
CA350005A (fr) Accessoire de telephone
CA332048A (fr) Circuit d'instrument telephonique
CA329415A (fr) Dispositif de telephone
CA336321A (fr) Agencement d'essai de telephones
CA331739A (fr) Ecouteur telephonique
CA332525A (fr) Transmetteur telephonique
CA335490A (fr) Indicateur de numero de telephone
CA330236A (fr) Eclairage de rayons de livres
CA332346A (fr) Systeme telephonique
CA333297A (fr) Systeme telephonique
CA330561A (fr) Systeme telephonique
CA331157A (fr) Reseau telephonique
CA331688A (fr) Systeme telephonique
CA332038A (fr) Systeme telephonique
CA332524A (fr) Systeme telephonique
CA332704A (fr) Systeme telephonique
CA332743A (fr) Systeme telephonique
CA333303A (fr) Systeme telephonique
CA333429A (fr) Systeme telephonique
CA333964A (fr) Systeme telephonique