BE335782A - - Google Patents
Info
- Publication number
- BE335782A BE335782A BE335782DA BE335782A BE 335782 A BE335782 A BE 335782A BE 335782D A BE335782D A BE 335782DA BE 335782 A BE335782 A BE 335782A
- Authority
- BE
- Belgium
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
- G09C3/02—Typewriters for ciphering or deciphering cryptographic text with auxiliary keys or keyboards acting on the original keys or keyboards
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR618952T | 1926-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE335782A true BE335782A (en:Method) |
Family
ID=8983339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE335782D BE335782A (en:Method) | 1926-06-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE335782A (en:Method) |
| FR (1) | FR618952A (en:Method) |
-
0
- BE BE335782D patent/BE335782A/xx unknown
-
1926
- 1926-06-28 FR FR618952D patent/FR618952A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR618952A (fr) | 1927-03-24 |