发明名称 |
APPARATUS FOR MAKING ASTRONOMICAL CALCULATIONS |
摘要 |
An apparatus for making astronomical calculations includes a calculator, mechanism and/or program for determining the time for sunrise and sunset on a specified date and time at a specific longitude and latitude. The apparatus also includes a mechanism and/or program for calculating the moonrise and moonset at the aforementioned date, time and location. |
申请公布号 |
US2013070567(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
US201113236798 |
申请日期 |
2011.09.20 |
申请人 |
MARZOUQ RASHED FARHAN SULTAN |
发明人 |
MARZOUQ RASHED FARHAN SULTAN |
分类号 |
G04B19/26 |
主分类号 |
G04B19/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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