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Application filed by Воєнізована Протифонтанна Частина "Лікво", Военизированная противофонтанная часть «Ликво»filedCriticalВоєнізована Протифонтанна Частина "Лікво"
Priority to UA94020600ApriorityCriticalpatent/UA13844A/en
Publication of UA13844ApublicationCriticalpatent/UA13844A/en
The invention relates to gas industry. Appliance has body, suspension of tubing string, sealing elements of annular space and mechanism for fixation of suspension with respect to the body.
UA94020600A1993-03-231993-03-23Unit of tubing string suspension
UA13844A
(en)