FI33946A - Improvements in the transmission of numerical signals in the telephone system - Google Patents
Improvements in the transmission of numerical signals in the telephone systemInfo
- Publication number
- FI33946A FI33946A FI43257A FI43257A FI33946A FI 33946 A FI33946 A FI 33946A FI 43257 A FI43257 A FI 43257A FI 43257 A FI43257 A FI 43257A FI 33946 A FI33946 A FI 33946A
- Authority
- FI
- Finland
- Prior art keywords
- transmission
- telephone system
- numerical signals
- numerical
- signals
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI43257A FI33946A (en) | 1957-03-13 | 1957-03-13 | Improvements in the transmission of numerical signals in the telephone system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI43257A FI33946A (en) | 1957-03-13 | 1957-03-13 | Improvements in the transmission of numerical signals in the telephone system |
Publications (1)
Publication Number | Publication Date |
---|---|
FI33946A true FI33946A (en) | 1964-02-10 |
Family
ID=36898154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI43257A FI33946A (en) | 1957-03-13 | 1957-03-13 | Improvements in the transmission of numerical signals in the telephone system |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI33946A (en) |
-
1957
- 1957-03-13 FI FI43257A patent/FI33946A/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH363378A (en) | Loudspeaker telephone system | |
CH361034A (en) | Speakerphone | |
CH380779A (en) | Signal transmission device | |
CH382235A (en) | Signal receiver | |
CH361033A (en) | Telephone set with amplifiers | |
FR1217013A (en) | Pipe connection | |
CH388868A (en) | Toilet system | |
CH363673A (en) | Telegraph receiver | |
CH372351A (en) | Signal transmission system | |
FI33946A (en) | Improvements in the transmission of numerical signals in the telephone system | |
FR1204571A (en) | Transmission | |
CH408122A (en) | Electroacoustic transmission system | |
FR1201348A (en) | Pipe connection | |
CH395188A (en) | Signal transmission system | |
FR1183332A (en) | Telephone amplifier | |
FR1171579A (en) | Anti-nose-up hitch | |
FR1189687A (en) | Diaper | |
FR1201170A (en) | Transmission couplings | |
FR1171090A (en) | Submerged faucet | |
FR1244152A (en) | Coupling | |
FR1207853A (en) | Hydrostatic coupling | |
FR1180642A (en) | Telephone transmission system | |
AU227842B2 (en) | Basin set construction | |
FR1210819A (en) | Coupling | |
BE573885A (en) | Coupling |