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.)
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.)
PICART LEBAS TELEPHONES
Original Assignee
PICART LEBAS TELEPHONES
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Filing date
Publication date
Application filed by PICART LEBAS TELEPHONESfiledCriticalPICART LEBAS TELEPHONES
Priority to FR7431311ApriorityCriticalpatent/FR2285764A1/fr
Publication of FR2285764A1publicationCriticalpatent/FR2285764A1/fr
Application grantedgrantedCritical
Publication of FR2285764B1publicationCriticalpatent/FR2285764B1/fr
H04M1/00—Substation equipment, e.g. for use by subscribers
H04M1/02—Constructional features of telephone sets
H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Landscapes
Engineering & Computer Science
(AREA)
Signal Processing
(AREA)
Telephone Set Structure
(AREA)
Push-Button Switches
(AREA)
FR7431311A1974-09-171974-09-17Clavier de numerotation pour appareil telephonique, appareil de commande d'informatique ou tout autre appareil a clavier
GrantedFR2285764A1
(fr)