CPC Subgroup Additional Only
F25B 2309/1409 Pulse-tube cycles with pulse tube having special type of geometrical arrangements not being a coaxial, in-line or U-turn type
Full Title
Gas cycle refrigeration machines > Compression machines, plants or systems characterised by the cycle used > Pulse-tube cycles with pulse tube having special type of geometrical arrangements not being a coaxial, in-line or U-turn type