METHOD AND HYDRAULIC CYLINDER FOR SEALING LENGTHY BOROUS BODIES
A Standard patent application filed on 02 November 1984 credited to Churkin, Vladimir Gavrilovich
;
Negrutsky, Boris Fedorovich
;
Klimov, Sergei Borisovich
;
Negrutsky, Sergei Borisovich
Details
Application number :
38832
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
METHOD AND HYDRAULIC CYLINDER FOR SEALING LENGTHY BOROUS BODIES
Inventor :
Churkin, Vladimir Gavrilovich
;
Negrutsky, Boris Fedorovich
;
Klimov, Sergei Borisovich
;
Negrutsky, Sergei Borisovich