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IL74965D0
|
|
Combination tasi and adpcm apparatus
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|
IE842361L
|
|
Apparatus for use in telephone communication
|
|
CA1191629A
|
|
Time assignment speech interpolation apparatus
|
|
IL70046D0
|
|
Echo eliminator
|
|
IL66296D0
|
|
Apparatus for controlling telephone communications
|
|
IL65908D0
|
|
Apparatus for providing current isolation between communications apparatus coupled to a common voltage source for preventing crosstalk therebetween
|
|
IL64230D0
|
|
Tone detector
|
|
IL63707D0
|
|
Tasi apparatus for use with systems having interregister multifrequency signalling
|
|
IL63096D0
|
|
Squelch circuitry for receivers
|
|
ES8105912A1
|
|
A communication system by interpolation of dialogue (Machine-translation by Google Translate, not legally binding)
|
|
IL60294D0
|
|
Squelch circuitry for receivers
|
|
IL60293D0
|
|
Mobile, air transportable control tower
|
|
FI801387A
|
|
Anordning foer att anvaenda i telefonkommunikation
|
|
PT71156A
|
|
Telephonic communication system and apparatus
|
|
AU5772080A
|
|
Tasi communications system
|
|
ZA8002359B
|
|
Time assignment speech interpolation apparatus
|
|
US4523309A
|
|
Time assignment speech interpolation apparatus
|
|
IE791776L
|
|
Time assignment speech interpolation communications -¹systems - switching apparatus
|
|
EP0025465A1
|
|
Apparatus for use in telephone communication
|
|
EP0049428A2
|
|
Apparatus for use in telephone communication
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