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GARVENSWERKE MASCHINEN PUMPEM
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GARVENSWERKE MASCHINEN PUMPEM
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Application filed by GARVENSWERKE MASCHINEN PUMPEMfiledCriticalGARVENSWERKE MASCHINEN PUMPEM
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Publication of FR725179ApublicationCriticalpatent/FR725179A/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
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Chemical & Material Sciences
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Physics & Mathematics
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Thermal Sciences
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Organic Chemistry
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Chemical Kinetics & Catalysis
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FR725179D1931-09-051931-10-03
Method and apparatus for the construction of columns of filling substances in piled up matter, natural deposits, etc.
ExpiredFR725179A
(en)