RO75380A2 - Instalatie de perforare hidropneumatica - Google Patents

Instalatie de perforare hidropneumatica

Info

Publication number
RO75380A2
RO75380A2 RO7791819A RO9181977A RO75380A2 RO 75380 A2 RO75380 A2 RO 75380A2 RO 7791819 A RO7791819 A RO 7791819A RO 9181977 A RO9181977 A RO 9181977A RO 75380 A2 RO75380 A2 RO 75380A2
Authority
RO
Romania
Prior art keywords
hydropneumatic
perforation installation
perforation
installation
hydropneumatic perforation
Prior art date
Application number
RO7791819A
Other languages
English (en)
French (fr)
Inventor
Mihai Manastireanu
Nicolae Mican
Corneliu Birhala
Original Assignee
Institutul De Cercetari Si Proiectari Pentru Minereuri Si Metalurgie Neferoasa,Ro
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul De Cercetari Si Proiectari Pentru Minereuri Si Metalurgie Neferoasa,Ro filed Critical Institutul De Cercetari Si Proiectari Pentru Minereuri Si Metalurgie Neferoasa,Ro
Priority to RO7791819A priority Critical patent/RO75380A2/ro
Publication of RO75380A2 publication Critical patent/RO75380A2/ro

Links

RO7791819A 1977-10-12 1977-10-12 Instalatie de perforare hidropneumatica RO75380A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7791819A RO75380A2 (ro) 1977-10-12 1977-10-12 Instalatie de perforare hidropneumatica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7791819A RO75380A2 (ro) 1977-10-12 1977-10-12 Instalatie de perforare hidropneumatica

Publications (1)

Publication Number Publication Date
RO75380A2 true RO75380A2 (ro) 1981-01-30

Family

ID=20098251

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7791819A RO75380A2 (ro) 1977-10-12 1977-10-12 Instalatie de perforare hidropneumatica

Country Status (1)

Country Link
RO (1) RO75380A2 (ro)

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RO75380A2 (ro) Instalatie de perforare hidropneumatica