CN111583500B - 一种随机抽选用双色球抽取装置 - Google Patents
一种随机抽选用双色球抽取装置 Download PDFInfo
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- CN111583500B CN111583500B CN202010356117.9A CN202010356117A CN111583500B CN 111583500 B CN111583500 B CN 111583500B CN 202010356117 A CN202010356117 A CN 202010356117A CN 111583500 B CN111583500 B CN 111583500B
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- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007790 scraping Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 6
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 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
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CN202010356117.9A CN111583500B (zh) | 2020-04-29 | 2020-04-29 | 一种随机抽选用双色球抽取装置 |
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CN202010356117.9A CN111583500B (zh) | 2020-04-29 | 2020-04-29 | 一种随机抽选用双色球抽取装置 |
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CN111583500A CN111583500A (zh) | 2020-08-25 |
CN111583500B true CN111583500B (zh) | 2021-11-26 |
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CN202010356117.9A Expired - Fee Related CN111583500B (zh) | 2020-04-29 | 2020-04-29 | 一种随机抽选用双色球抽取装置 |
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CN114146593B (zh) * | 2021-11-10 | 2024-05-24 | 新疆新宠宠物用品有限公司 | 一种生物食料调配装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3810629A (en) * | 1972-07-03 | 1974-05-14 | Tomy Kogyo Co | Mixing and dispensing random selection device |
CN2603458Y (zh) * | 2003-01-18 | 2004-02-11 | 李柳斌 | 自动摇奖机 |
CN201643734U (zh) * | 2010-02-04 | 2010-11-24 | 张丽芹 | 一种玩具摇奖器 |
CN209199188U (zh) * | 2018-12-20 | 2019-08-02 | 广州力给动漫科技有限公司 | 美食派对彩票礼品机 |
CN209460843U (zh) * | 2019-01-17 | 2019-10-01 | 吉林师范大学 | 一种统计学专用随机抽取器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2517047Y (zh) * | 2002-01-10 | 2002-10-16 | 万里 | 便携式博彩选号机 |
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2020
- 2020-04-29 CN CN202010356117.9A patent/CN111583500B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3810629A (en) * | 1972-07-03 | 1974-05-14 | Tomy Kogyo Co | Mixing and dispensing random selection device |
CN2603458Y (zh) * | 2003-01-18 | 2004-02-11 | 李柳斌 | 自动摇奖机 |
CN201643734U (zh) * | 2010-02-04 | 2010-11-24 | 张丽芹 | 一种玩具摇奖器 |
CN209199188U (zh) * | 2018-12-20 | 2019-08-02 | 广州力给动漫科技有限公司 | 美食派对彩票礼品机 |
CN209460843U (zh) * | 2019-01-17 | 2019-10-01 | 吉林师范大学 | 一种统计学专用随机抽取器 |
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CN111583500A (zh) | 2020-08-25 |
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Address after: 518000 Guangdong province Shenzhen Longgang District Buji street, kapok Bay community united beauty new world A2 unit 5D Applicant after: Zhong Dingzhen Address before: 330009 room 508, unit 3, building 2, No. 69, Tuanjie Road, Chaoyang Zhou, Xihu District, Nanchang City, Jiangxi Province Applicant before: Zhong Dingzhen |
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CB03 | Change of inventor or designer information | ||
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Inventor after: Ke Yongluo Inventor after: Zhong Dingzhen Inventor before: Zhong Dingzhen |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20211126 |