NL7215246A - - Google Patents
Info
- Publication number
- NL7215246A NL7215246A NL7215246A NL7215246A NL7215246A NL 7215246 A NL7215246 A NL 7215246A NL 7215246 A NL7215246 A NL 7215246A NL 7215246 A NL7215246 A NL 7215246A NL 7215246 A NL7215246 A NL 7215246A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7215246A NL7215246A (en) | 1972-11-10 | 1972-11-10 | |
BE137474A BE806998A (en) | 1972-11-10 | 1973-11-07 | SOUND TRANSMISSION DEVICE, ELIMINATING ENVELOPE INTERMODULATION |
DE19732355943 DE2355943C3 (en) | 1972-11-10 | 1973-11-09 | Two-channel device for processing stereophonic signals |
FR7339816A FR2208155B1 (en) | 1972-11-10 | 1973-11-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7215246A NL7215246A (en) | 1972-11-10 | 1972-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7215246A true NL7215246A (en) | 1974-05-14 |
Family
ID=19817343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7215246A NL7215246A (en) | 1972-11-10 | 1972-11-10 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE806998A (en) |
DE (1) | DE2355943C3 (en) |
FR (1) | FR2208155B1 (en) |
NL (1) | NL7215246A (en) |
-
1972
- 1972-11-10 NL NL7215246A patent/NL7215246A/xx not_active Application Discontinuation
-
1973
- 1973-11-07 BE BE137474A patent/BE806998A/en unknown
- 1973-11-09 FR FR7339816A patent/FR2208155B1/fr not_active Expired
- 1973-11-09 DE DE19732355943 patent/DE2355943C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2208155A1 (en) | 1974-06-21 |
BE806998A (en) | 1974-03-01 |
FR2208155B1 (en) | 1975-03-21 |
DE2355943C3 (en) | 1980-12-18 |
DE2355943B2 (en) | 1980-04-30 |
DE2355943A1 (en) | 1974-05-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |