FR452282A - Device for producing encrypted correspondence and any encrypted notes - Google Patents
Device for producing encrypted correspondence and any encrypted notesInfo
- Publication number
- FR452282A FR452282A FR452282DA FR452282A FR 452282 A FR452282 A FR 452282A FR 452282D A FR452282D A FR 452282DA FR 452282 A FR452282 A FR 452282A
- Authority
- FR
- France
- Prior art keywords
- encrypted
- notes
- correspondence
- producing
- producing encrypted
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L1/00—Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR452282T | 1912-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR452282A true FR452282A (en) | 1913-05-13 |
Family
ID=1492516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR452282D Expired FR452282A (en) | 1912-12-21 | 1912-12-21 | Device for producing encrypted correspondence and any encrypted notes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR452282A (en) |
-
1912
- 1912-12-21 FR FR452282D patent/FR452282A/en not_active Expired
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