WORKING LIQUID FOR VACUUM PUMPS,
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
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The article describes the use of cryohydrates as the working liquid for vacuum pumps, for example mechanical and vapor-jet pumps, for the purpose of pumping out of vacuums free of hydrocarbons.
- Pumps, Filters, Pipes, Tubing, Fittings and Valves