Procedure for arc welding. (Machine-translation by Google Translate, not legally binding)
ES304577A1
Procedure for welding with arc voltaic (Machine-translation by Google Translate, not legally binding)
ES303157A1
Procedure for the elimination of easily condensable components of gases by cooling in periodically switchable thermal changers. (Machine-translation by Google Translate, not legally binding)
US3254498A
Method of and apparatus for the transportation and storage of liquefiable gases
GB1004370A
Improvements relating to means for effecting a seal between two coaxial cylindrical surfaces
GB1002743A
Improvements in change-speed transmission mechanism driven by fluid pressure driven motors
US3314567A
Storage container for liquid materials
DE1207945B
Device for separating oil enriched in the refrigerant of a compression refrigerating machine
DE1192222B
Method and device for the extraction of gas components with the aid of periodically switchable heat exchangers
DE1205304B
Indicator for measuring a liquid level and / or a pressure difference
DE1198587B
Immersion tube for the dry removal of the pressure in a liquid bath, especially for measuring the liquid level on insulated containers of low-temperature systems
US3200877A
Packing units for heat exchangers operating at extremely low temperatures
ES290346A1
Procedure for the purification and sterilization of swimming pool water (Machine-translation by Google Translate, not legally binding)
US3163992A
Process and apparatus for emptying low temperature liquefied gases from tanks and tankers
ES289065A1
Procedure for the elimination of impurities from dresses, from carbon bioxide (Machine-translation by Google Translate, not legally binding)
ES288823A1
Procedure for the elimination of carbon bioxide from gas mixtures that contain it (Machine-translation by Google Translate, not legally binding)
DE1171450B
Method and device for refilling a liquid container with liquefied gas
DE1199293B
Method and device for air separation in a single column rectifier
DE1187248B
Process and device for the production of oxygen gas with 70 to 98% O-content
DE1467202A1
Method and device for regulating the cold balance when producing NH3 synthesis gas
