DEVICE FOR MEASURING LATERAL GROUND PRESSURE IN WELLS
GONIKMAN IOSIF SH,SU, VETROV BORIS D,SU, TRUSHIN GERMAN B,SU, PYANIN VITALIJ G,SU
Year of Publication 23.07.1981
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Year of Publication 23.07.1981
Patent
DEVICE FOR MONITORING DISPLACEMENT OF SUNK STRUCTURE
GONIKMAN IOSIF SH,SU, VETROV BORIS D,SU, TRUSHIN GERMAN B,SU, PYANIN VITALIJ G,SU
Year of Publication 05.11.1978
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Year of Publication 05.11.1978
Patent