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.)
Talleres Notario SA
Original Assignee
Talleres Notario SA
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 Talleres Notario SAfiledCriticalTalleres Notario SA
Priority to ES270387ApriorityCriticalpatent/ES270387A3/en
Publication of ES270387A3publicationCriticalpatent/ES270387A3/en
Sound-absorbing auditory protective device, characterized in that it comprises two shells of configuration in agreement with that of the user's ears to cover them completely, each one of whose shells is endowed with an inner liner insulating the sound and an elastic peripheral adjustment pad to produce an airtight seal around the ear, both shells being provided with fastening means to the head. (Machine-translation by Google Translate, not legally binding)
ES270387A1961-08-181961-08-18Sound damper protector apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES270387A3
(en)