FR469896A - Secret correspondence - Google Patents
Secret correspondenceInfo
- Publication number
- FR469896A FR469896A FR469896DA FR469896A FR 469896 A FR469896 A FR 469896A FR 469896D A FR469896D A FR 469896DA FR 469896 A FR469896 A FR 469896A
- Authority
- FR
- France
- Prior art keywords
- secret
- correspondence
- secret correspondence
- 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
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D15/00—Printed matter of special format or style not otherwise provided for
- B42D15/02—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets
- B42D15/025—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets with peel-away layer hiding information
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR469896T | 1913-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR469896A true FR469896A (en) | 1914-08-13 |
Family
ID=1508312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR469896D Expired FR469896A (en) | 1913-05-31 | 1913-05-31 | Secret correspondence |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR469896A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006005272A1 (en) * | 2004-07-09 | 2006-01-19 | Zdenek Varga | Information carrier with protected scratching field |
WO2006051296A3 (en) * | 2004-11-10 | 2006-08-31 | Stephen Paul Black | Document security |
FR2944732A1 (en) * | 2009-04-28 | 2010-10-29 | C2R | Postal card for use with stamped envelope, has flexible board combined with rectangular flap, where flap includes rear side facing back side of flexible board and front side provided with address zone, postage zone and communication zone |
-
1913
- 1913-05-31 FR FR469896D patent/FR469896A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006005272A1 (en) * | 2004-07-09 | 2006-01-19 | Zdenek Varga | Information carrier with protected scratching field |
WO2006051296A3 (en) * | 2004-11-10 | 2006-08-31 | Stephen Paul Black | Document security |
FR2944732A1 (en) * | 2009-04-28 | 2010-10-29 | C2R | Postal card for use with stamped envelope, has flexible board combined with rectangular flap, where flap includes rear side facing back side of flexible board and front side provided with address zone, postage zone and communication zone |
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