FR2717421B1 - Dispositif d'impression masquée inviolable. - Google Patents
Dispositif d'impression masquée inviolable.Info
- Publication number
- FR2717421B1 FR2717421B1 FR9403285A FR9403285A FR2717421B1 FR 2717421 B1 FR2717421 B1 FR 2717421B1 FR 9403285 A FR9403285 A FR 9403285A FR 9403285 A FR9403285 A FR 9403285A FR 2717421 B1 FR2717421 B1 FR 2717421B1
- Authority
- FR
- France
- Prior art keywords
- tamper
- evident
- printing device
- masked printing
- masked
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F3/00—Board games; Raffle games
- A63F3/06—Lottos or bingo games; Systems, apparatus or devices for checking such games
- A63F3/065—Tickets or accessories for use therewith
- A63F3/0665—Tickets or accessories for use therewith having a message becoming legible after rubbing-off a coating or removing an adhesive layer
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9403285A FR2717421B1 (fr) | 1994-03-21 | 1994-03-21 | Dispositif d'impression masquée inviolable. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9403285A FR2717421B1 (fr) | 1994-03-21 | 1994-03-21 | Dispositif d'impression masquée inviolable. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2717421A1 FR2717421A1 (fr) | 1995-09-22 |
FR2717421B1 true FR2717421B1 (fr) | 1996-05-31 |
Family
ID=9461256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9403285A Expired - Fee Related FR2717421B1 (fr) | 1994-03-21 | 1994-03-21 | Dispositif d'impression masquée inviolable. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2717421B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6142533A (en) * | 1999-04-26 | 2000-11-07 | Oberthor Gaming Technologies, Inc. | Lottery ticket with hidden conductive ink security means |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3001886A (en) * | 1957-06-10 | 1961-09-26 | Minnesota Mining & Mfg | Article incorporating concealed information therewithin |
FR1596778A (fr) * | 1968-12-03 | 1970-06-22 | ||
AU3156184A (en) * | 1983-07-20 | 1985-03-04 | Don Marketing Management Ltd. | A label |
US4643454A (en) * | 1986-01-14 | 1987-02-17 | Astro-Med, Inc. | Lottery ticket |
US4726608A (en) * | 1986-08-05 | 1988-02-23 | Scientific Games Of California, Inc. | Information bearing article with tamper resistant scratch-off opaque coating |
-
1994
- 1994-03-21 FR FR9403285A patent/FR2717421B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2717421A1 (fr) | 1995-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |