Full Description

Specifies those dimensions which are essential in order to ensure the interchangeability of insert earphones as used with earmoulds or other attachments to the ear.

Product Details

Published: 03/30/1984 ISBN(s): 0580137945 Number of Pages: 8 File Size: 1 file , 320 KB Product Code(s): 70126, 70126, 00070126