BE416721A - - Google Patents
Info
- Publication number
- BE416721A BE416721A BE416721DA BE416721A BE 416721 A BE416721 A BE 416721A BE 416721D A BE416721D A BE 416721DA BE 416721 A BE416721 A BE 416721A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/40—Artificial lines; Networks simulating a line of certain length
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR47505T | 1936-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE416721A true BE416721A (en:Method) |
Family
ID=8682983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE416721D BE416721A (en:Method) | 1936-07-06 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2147189A (en:Method) |
| BE (1) | BE416721A (en:Method) |
| FR (2) | FR794030A (en:Method) |
-
0
- BE BE416721D patent/BE416721A/xx unknown
-
1935
- 1935-08-02 FR FR794030D patent/FR794030A/fr not_active Expired
- 1935-08-20 US US37061A patent/US2147189A/en not_active Expired - Lifetime
-
1936
- 1936-07-06 FR FR47505D patent/FR47505E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2147189A (en) | 1939-02-14 |
| FR794030A (fr) | 1936-02-06 |
| FR47505E (fr) | 1937-05-24 |