| 摘要 |
PROBLEM TO BE SOLVED: To constitute a terrestrial globe which is heretofore usable only under the limited conditions in such a manner that the terrestrial globe is light, is adaptable to hands without worry about a failure and can be utilized in any places. SOLUTION: A world map 2 is indicated on the surface of a ball 1 which consists of rubber as its main material, is designed to be internally sealed with gas and turns to a spherical shape when the ball is filled full with the gas.
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