RO76514A2 - Instalatie pentru perforarea gaurilor in puturi - Google Patents

Instalatie pentru perforarea gaurilor in puturi

Info

Publication number
RO76514A2
RO76514A2 RO7895063A RO9506378A RO76514A2 RO 76514 A2 RO76514 A2 RO 76514A2 RO 7895063 A RO7895063 A RO 7895063A RO 9506378 A RO9506378 A RO 9506378A RO 76514 A2 RO76514 A2 RO 76514A2
Authority
RO
Romania
Prior art keywords
girls
pillars
passing
installation
Prior art date
Application number
RO7895063A
Other languages
English (en)
French (fr)
Inventor
Vasile Cotop
Original Assignee
Institutul De Cercetari Si Proiectari Miniere Pentru Substante Nemetalifere,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 Miniere Pentru Substante Nemetalifere,Ro filed Critical Institutul De Cercetari Si Proiectari Miniere Pentru Substante Nemetalifere,Ro
Priority to RO7895063A priority Critical patent/RO76514A2/ro
Publication of RO76514A2 publication Critical patent/RO76514A2/ro

Links

RO7895063A 1978-08-30 1978-08-30 Instalatie pentru perforarea gaurilor in puturi RO76514A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7895063A RO76514A2 (ro) 1978-08-30 1978-08-30 Instalatie pentru perforarea gaurilor in puturi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7895063A RO76514A2 (ro) 1978-08-30 1978-08-30 Instalatie pentru perforarea gaurilor in puturi

Publications (1)

Publication Number Publication Date
RO76514A2 true RO76514A2 (ro) 1981-04-30

Family

ID=20102864

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7895063A RO76514A2 (ro) 1978-08-30 1978-08-30 Instalatie pentru perforarea gaurilor in puturi

Country Status (1)

Country Link
RO (1) RO76514A2 (ro)

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RO76514A2 (ro) Instalatie pentru perforarea gaurilor in puturi