JP3998771A
JPS5120124B1
(en)
|
1971-06-07 |
1971-06-07 |
|
GB1547472A
GB1367002A
(en)
|
1971-04-06 |
1972-04-04 |
Compression and/or expansion system and circuit
|
FI922/72A
FI57502C
(en)
|
1971-04-06 |
1972-04-04 |
KOMPRESSIONS- OCH EXPANSIONSSYSTEM
|
US00241026A
US3795876A
(en)
|
1971-04-06 |
1972-04-04 |
Compression and/or expansion system and circuit
|
BE781712A
BE781712A
(en)
|
1971-04-06 |
1972-04-05 |
COMPRESSION AND / OR EXPENSION SYSTEM AND CIRCUIT
|
CA138,948A
CA962604A
(en)
|
1971-04-06 |
1972-04-05 |
Compression and/or expansion system and circuit
|
AU40804/72A
AU470903B2
(en)
|
1971-04-06 |
1972-04-05 |
Compression and/or expansion system
|
SE7204344A
SE382292B
(en)
|
1971-04-06 |
1972-04-05 |
COMPRESSION AND EXPANSION AMPLIFIER DEVICE.
|
FR7211944A
FR2136186A5
(en)
|
1971-04-06 |
1972-04-05 |
|
AT298472A
AT338875B
(en)
|
1971-04-06 |
1972-04-06 |
CIRCUIT ARRANGEMENT FOR DYNAMIC CHANGE OF ELECTRICAL SIGNALS
|
IT89564/72A
IT957498B
(en)
|
1971-04-06 |
1972-04-06 |
SYSTEM AND LIMITING CIRCUIT AND OR AMPLIFIER
|
DK165172A
DK145190C
(en)
|
1971-04-06 |
1972-04-06 |
CONNECTION TO FREQUENCY DEPENDENT AMPLITUDE COMPRESSION AND / OR EXPANSION
|
DE2216498A
DE2216498C3
(en)
|
1971-04-06 |
1972-04-06 |
Arrangement for frequency-dependent amplitude compression of electrical signals and expansion of the compressed signals
|
NL7204599.A
NL163389C
(en)
|
1971-04-06 |
1972-04-06 |
SYSTEM FOR THE REDUCTION OF NOISE IN A TRANSMISSION OF ELECTRICAL SIGNALS IN A CERTAIN FREQUENCY AREA BY COMPRESSION ON THE TRANSMITTER SIDE AND EXPANSION COMPENSATORY ON THE RECEIVER SIDE, TRANSMISSION DEVICE FOR PROPOSED PROPERTIES AND PROPERTIES.
|
CH502172A
CH562535A5
(en)
|
1971-04-06 |
1972-04-06 |
|