Method of and structure for pressurizing tube sections
United States Patent 3364958
US Patent References:
/1207814.html
- - 1207814

Grease gun
- - 1667782

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- - 1770337

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- - 2017365

Electrically operated flush valve
- - 2388990


Inventors:
Sartor, William E.
Martin, David M.
Publication Date:
01/23/1968
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Assignee:
CALUMET & HECLA
Primary Class:
141/4
Other Classes:
141/385, 141/48, 53/79, 141/49, 53/510, 141/327, 141/329
International Classes:
F16L57/00; F16L58/00; F17C5/06; F25B47/00; F17C5/00
US Patent References:
2438128Lubrication adapter
2712402Nozzles for grease guns and the like
3198039Tool for sealing an aperture in a wall
3238784Hooded seeding and sampling needle