FR747366A - - Google Patents
Info
- Publication number
- FR747366A FR747366A FR747366DA FR747366A FR 747366 A FR747366 A FR 747366A FR 747366D A FR747366D A FR 747366DA FR 747366 A FR747366 A FR 747366A
- 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
- G09C3/00—Typewriters for ciphering or deciphering cryptographic text
- G09C3/04—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member
- G09C3/08—Typewriters for ciphering or deciphering cryptographic text wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member the connections being electrical
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR418877X | 1932-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR747366A true FR747366A (en) | 1933-06-14 |
Family
ID=8898330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR747366D Expired FR747366A (en) | 1932-12-10 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR747366A (en) |
| GB (1) | GB418877A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2950800A (en) * | 1956-10-24 | 1960-08-30 | Graphic Arts Res Foundation In | Ideographic type composing machine |
-
0
- FR FR747366D patent/FR747366A/fr not_active Expired
-
1933
- 1933-12-11 GB GB34835/33A patent/GB418877A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB418877A (en) | 1934-11-01 |