Holder for liquids.

作者: Ronald Modig

DOI:

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摘要: liquids portable container to be carried on the shoulders and comprises two exchangeable plastic bags (5, 5 ') disposed one stomach back, for liquid, which are firmly secured a harness (2, 3) connected by tube (9, 9 comprising unidirectional valves (8, 8') prevent flow of liquid from bag another. The contents consumed simultaneously aspirating suction through (or more) pipe (s).

参考文章(3)
Harold J. Gotta, Canteen with a straw ,(1976)
Alber Frieda, Skate and shoe bag ,(1950)
Bernard A Walsh, Paint can holder ,(1952)