In Court of Appeals of D.C., Oct. term, 1907 [microform] : In re Paul Emil Droop, playing balls for tennis and other games and method of covering and inflating same, Patent Appeal No. 445; brief for Commissioner of Patents

Published:: Washington, D.C. : [publisher not identified], 1907.
Physical Description:: 6 pages ; cm.
Additional Creators:: Droop, Paul E.
Tennant, Frederick A.
United States. Patent Office

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Reproduction Note:

Microfiche. [Bethesda, Md.]: Congressional Information Service, 1992. 11 x 15 cm. (CIS US Executive Branch Documents, 1789-1909 : no. I2315-11).

Reviewed/Cited In:

CIS Index to U.S. Executive Branch Documents, 1789-1903, Part III.

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