RO78620A2 - Metoda de exploatare a stratelor de carbuni si cadru de sustinere pentru aplicarea ei - Google Patents

Metoda de exploatare a stratelor de carbuni si cadru de sustinere pentru aplicarea ei

Info

Publication number
RO78620A2
RO78620A2 RO7997420A RO9742079A RO78620A2 RO 78620 A2 RO78620 A2 RO 78620A2 RO 7997420 A RO7997420 A RO 7997420A RO 9742079 A RO9742079 A RO 9742079A RO 78620 A2 RO78620 A2 RO 78620A2
Authority
RO
Romania
Prior art keywords
coats
application
support frame
operating coal
coal
Prior art date
Application number
RO7997420A
Other languages
English (en)
French (fr)
Inventor
Iulian Costescu
Anton Bacu
Ion Vasilescu
Alfred Humel
Original Assignee
Intreprinderea Miniera Dilja,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 Intreprinderea Miniera Dilja,Ro filed Critical Intreprinderea Miniera Dilja,Ro
Priority to RO7997420A priority Critical patent/RO78620A2/ro
Publication of RO78620A2 publication Critical patent/RO78620A2/ro

Links

RO7997420A 1979-05-05 1979-05-05 Metoda de exploatare a stratelor de carbuni si cadru de sustinere pentru aplicarea ei RO78620A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7997420A RO78620A2 (ro) 1979-05-05 1979-05-05 Metoda de exploatare a stratelor de carbuni si cadru de sustinere pentru aplicarea ei

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7997420A RO78620A2 (ro) 1979-05-05 1979-05-05 Metoda de exploatare a stratelor de carbuni si cadru de sustinere pentru aplicarea ei

Publications (1)

Publication Number Publication Date
RO78620A2 true RO78620A2 (ro) 1982-04-12

Family

ID=20105926

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7997420A RO78620A2 (ro) 1979-05-05 1979-05-05 Metoda de exploatare a stratelor de carbuni si cadru de sustinere pentru aplicarea ei

Country Status (1)

Country Link
RO (1) RO78620A2 (ro)

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