MECHANICAL JARS

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Bibliographic Details
Main Authors SNEZHKO MAJ P,SU, PODZOLKOV VASILIJ V,SU, KATSMAN FELIKS M,SU, VARLAMOV PETR S,SU
Format Patent
LanguageEnglish
Russian
Published 30.03.1983
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Bibliography:Application Number: SU19813318497