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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):

00070126, 00070126, 00070126