Способ выделения нейтральных составных частей из смолы или ее фракций

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Bibliographic Details
Main Author K. BUNGE
Format Patent
LanguageRussian
Published 31.03.1930
Subjects
CHEMISTRY
FUELS
LUBRICANTS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PYROLIGNEOUS ACID
TECHNICAL GASES CONTAINING CARBON MONOXIDE
WORKING-UP PITCH, ASPHALT, BITUMEN, TAR
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Bibliography:Application Number: SU19280023476