CN1030022A - 抽彩数码选择装置及方法 - Google Patents
抽彩数码选择装置及方法 Download PDFInfo
- Publication number
- CN1030022A CN1030022A CN 87108402 CN87108402A CN1030022A CN 1030022 A CN1030022 A CN 1030022A CN 87108402 CN87108402 CN 87108402 CN 87108402 A CN87108402 A CN 87108402A CN 1030022 A CN1030022 A CN 1030022A
- Authority
- CN
- China
- Prior art keywords
- section
- bead
- display tube
- case
- pipe
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C15/00—Generating random numbers; Lottery apparatus
- G07C15/001—Generating random numbers; Lottery apparatus with balls or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA525,257 | 1986-12-12 | ||
CA000525257A CA1237736A (en) | 1986-12-12 | 1986-12-12 | Random number selector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1030022A true CN1030022A (zh) | 1989-01-04 |
Family
ID=4134545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 87108402 Pending CN1030022A (zh) | 1986-12-12 | 1987-12-12 | 抽彩数码选择装置及方法 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0271365A3 (ja) |
JP (1) | JPS63197295A (ja) |
CN (1) | CN1030022A (ja) |
AU (1) | AU8247487A (ja) |
CA (1) | CA1237736A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2646730B2 (fr) * | 1988-06-24 | 1993-02-19 | Chateau Clotaire | Machine pour le tirage aleatoire de boules |
FR2633422B1 (fr) * | 1988-06-24 | 1992-05-22 | Chateau Clotaire | Machine pour le tirage aleatoire de boules |
DE4307800C1 (de) * | 1993-03-12 | 1994-07-07 | Oesterreichische Lotterien Ges | Lotteriegerät |
US7544017B2 (en) | 2006-10-31 | 2009-06-09 | Charles Wesley Keagy | Pneumatic sculpture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD73270A (ja) * | ||||
US4508346A (en) * | 1982-04-19 | 1985-04-02 | Salvucci Lucio P | Random number selection method and apparatus |
FR2551667B1 (fr) * | 1983-09-09 | 1987-09-18 | Terrien Vincent | Dispositif pour extraire aleatoirement un objet parmi plusieurs autres |
US4616831A (en) * | 1985-08-14 | 1986-10-14 | Testerman Ronald D | Lottery device |
-
1986
- 1986-12-12 CA CA000525257A patent/CA1237736A/en not_active Expired
-
1987
- 1987-12-11 AU AU82474/87A patent/AU8247487A/en not_active Abandoned
- 1987-12-12 JP JP31317187A patent/JPS63197295A/ja active Pending
- 1987-12-12 CN CN 87108402 patent/CN1030022A/zh active Pending
- 1987-12-14 EP EP87310993A patent/EP0271365A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0271365A3 (en) | 1988-07-20 |
EP0271365A2 (en) | 1988-06-15 |
CA1237736A (en) | 1988-06-07 |
JPS63197295A (ja) | 1988-08-16 |
AU8247487A (en) | 1988-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |