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
