GB319438A - Improvements in or relating to coding or cryptograph machines - Google Patents
Improvements in or relating to coding or cryptograph machinesInfo
- Publication number
- GB319438A GB319438A GB2063628A GB2063628A GB319438A GB 319438 A GB319438 A GB 319438A GB 2063628 A GB2063628 A GB 2063628A GB 2063628 A GB2063628 A GB 2063628A GB 319438 A GB319438 A GB 319438A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coding
- wheel
- wheels
- contacts
- finger
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D63/00—Flexible elongated elements, e.g. straps, for bundling or supporting articles
- B65D63/02—Metallic straps, tapes, or bands; Joints between ends thereof
- B65D63/06—Joints produced by application of separate securing members, e.g. by deformation thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE353261D BE353261A (el) | 1928-07-16 | ||
NL27055D NL27055C (el) | 1928-07-16 | ||
GB2063628A GB319438A (en) | 1928-07-16 | 1928-07-16 | Improvements in or relating to coding or cryptograph machines |
FR658456D FR658456A (fr) | 1928-07-16 | 1928-07-31 | Machine à chiffrer électrique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2063628A GB319438A (en) | 1928-07-16 | 1928-07-16 | Improvements in or relating to coding or cryptograph machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB319438A true GB319438A (en) | 1929-09-26 |
Family
ID=10149188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2063628A Expired GB319438A (en) | 1928-07-16 | 1928-07-16 | Improvements in or relating to coding or cryptograph machines |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE353261A (el) |
FR (1) | FR658456A (el) |
GB (1) | GB319438A (el) |
NL (1) | NL27055C (el) |
-
0
- NL NL27055D patent/NL27055C/xx active
- BE BE353261D patent/BE353261A/xx unknown
-
1928
- 1928-07-16 GB GB2063628A patent/GB319438A/en not_active Expired
- 1928-07-31 FR FR658456D patent/FR658456A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE353261A (el) | |
FR658456A (fr) | 1929-06-15 |
NL27055C (el) |
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