DIN ETS 300679 : 1997
DIN ETS 300679 : 19971472743
DIN ETS 300679 : 1997
Title: Terminal Equipment (TE) - Telephony for the hearing impaired - Electrical coupling of telephone sets to hearing aids; English version ETS 300679:1996
Year: 1997
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
Title: Terminal Equipment (TE) - Telephony for the hearing impaired - Electrical coupling of telephone sets to hearing aids; English version ETS 300679:1996
Year: 1997
Publisher: DIN Media GmbH
Availability: Within 1-2 working days
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