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.)
REYES GALLEGOS M DOLORES
Original Assignee
REYES GALLEGOS M DOLORES
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by REYES GALLEGOS M DOLORESfiledCriticalREYES GALLEGOS M DOLORES
Priority to ES1977228048UpriorityCriticalpatent/ES228048Y/en
Publication of ES228048UpublicationCriticalpatent/ES228048U/en
Application grantedgrantedCritical
Publication of ES228048YpublicationCriticalpatent/ES228048Y/en
A handset, comprising an earphone and a microphone, characterized in that said microphone is provided with a nullifying device adapted to momentarily interrupt, at the user's discretion, the emission of voice through the microphone, by actuating an external pushbutton, preferably with the same hand with which the user holds the handset. (Machine-translation by Google Translate, not legally binding)
ES1977228048U1977-04-251977-04-25
A MICROPHONE.
ExpiredES228048Y
(en)
Improvements in the push buttons for keyboard appliances, especially for telephone appliances. (Machine-translation by Google Translate, not legally binding)