FR1584201A - - Google Patents
Info
- Publication number
- FR1584201A FR1584201A FR1584201DA FR1584201A FR 1584201 A FR1584201 A FR 1584201A FR 1584201D A FR1584201D A FR 1584201DA FR 1584201 A FR1584201 A FR 1584201A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
- G09C1/06—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system wherein elements corresponding to the signs making up the clear text are operatively connected with elements corresponding to the signs making up the ciphered text, the connections, during operation of the apparatus, being automatically and continuously permuted by a coding or key member
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Control Of Stepping Motors (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL273047 | 1961-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1584201A true FR1584201A (enExample) | 1969-12-19 |
Family
ID=19753506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1584201D Expired FR1584201A (enExample) | 1961-12-29 | 1962-12-27 |
Country Status (5)
| Country | Link |
|---|---|
| DK (1) | DK564262A (enExample) |
| FR (1) | FR1584201A (enExample) |
| GB (1) | GB1120031A (enExample) |
| NL (2) | NL105818C (enExample) |
| NO (1) | NO129226B (enExample) |
-
0
- NL NL273047D patent/NL273047A/xx unknown
- NL NL105818D patent/NL105818C/xx active
-
1962
- 1962-12-22 NO NO14693562A patent/NO129226B/no unknown
- 1962-12-27 FR FR1584201D patent/FR1584201A/fr not_active Expired
- 1962-12-28 GB GB4896162A patent/GB1120031A/en not_active Expired
- 1962-12-28 DK DK564262A patent/DK564262A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL105818C (enExample) | |
| NO129226B (enExample) | 1974-03-11 |
| GB1120031A (en) | 1968-07-17 |
| NL273047A (enExample) | |
| DK564262A (da) | 1982-04-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |