Patent for "improvements in pumps which move a long column of water with each stroke but discharge a relatively small quantity" (lines 10-13) including instructions and illustrations.
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Inventor
Kangas, Frank Oskar
Frank Oskar Kangas, of Channing, Texas, assignor of three-eighths to Otis H. Twaddell and three-eighths to Sneed H. Twaddell, of Dalhart, Texas. ; F. O. Kangas.
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Description
Patent for "improvements in pumps which move a long column of water with each stroke but discharge a relatively small quantity" (lines 10-13) including instructions and illustrations.
Physical Description
[1], 2 p. : ill. ; 23 cm.
Notes
"Application filed May 14, 1908. Serial No. 432,771."