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.)
RAMOS IGNACIO
Original Assignee
RAMOS IGNACIO
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 RAMOS IGNACIOfiledCriticalRAMOS IGNACIO
Priority to ES0000757UpriorityCriticalpatent/ES757Y/en
Publication of ES757UpublicationCriticalpatent/ES757U/en
Application grantedgrantedCritical
Publication of ES757YpublicationCriticalpatent/ES757Y/en
A circular device with a central hole and with two lateral tabs that effect the fastening of the device in the telephone handset, this device being circular a block of thin paper, which can be detached by means of a tab. (Machine-translation by Google Translate, not legally binding)
ES0000757U1932-02-061932-02-06
Hygienic and aseptic device for telephone headsets.
ExpiredES757Y
(en)