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Privilege, issued on August 31, 1911. Description of the device for the mobile connection of individual metal sheets of the balloon shell: Group V: No. 19735: Declared. 06/26/1909: Granting of the privilege 08/31/1911 / K. Tsiolkovsky. - St. Petersburg: Lit. K. Heinrichsen, [1911]. -3 seconds, 1 liter. Features. -
Bibliography. in the text.
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I. Tsiolkovsky, K.I. The people (the collection). |
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Source of electronic copy: PB
Location of the original: FIPS |
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Ru