RO69759A2 - INSTALLATION FOR THE WELDING OF DRILLING TREPANS WITH SEALED BEARINGS - Google Patents

INSTALLATION FOR THE WELDING OF DRILLING TREPANS WITH SEALED BEARINGS

Info

Publication number
RO69759A2
RO69759A2 RO7685021A RO8502176A RO69759A2 RO 69759 A2 RO69759 A2 RO 69759A2 RO 7685021 A RO7685021 A RO 7685021A RO 8502176 A RO8502176 A RO 8502176A RO 69759 A2 RO69759 A2 RO 69759A2
Authority
RO
Romania
Prior art keywords
trepans
drilling
welding
installation
sealed bearings
Prior art date
Application number
RO7685021A
Other languages
French (fr)
Romanian (ro)
Inventor
Ion Ionescu
Gheorghe Stefan
Original Assignee
Intreprinderea "1 Mai",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 "1 Mai",Ro filed Critical Intreprinderea "1 Mai",Ro
Priority to RO7685021A priority Critical patent/RO69759A2/en
Publication of RO69759A2 publication Critical patent/RO69759A2/en

Links

RO7685021A 1976-03-08 1976-03-08 INSTALLATION FOR THE WELDING OF DRILLING TREPANS WITH SEALED BEARINGS RO69759A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO7685021A RO69759A2 (en) 1976-03-08 1976-03-08 INSTALLATION FOR THE WELDING OF DRILLING TREPANS WITH SEALED BEARINGS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7685021A RO69759A2 (en) 1976-03-08 1976-03-08 INSTALLATION FOR THE WELDING OF DRILLING TREPANS WITH SEALED BEARINGS

Publications (1)

Publication Number Publication Date
RO69759A2 true RO69759A2 (en) 1982-09-09

Family

ID=20095879

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7685021A RO69759A2 (en) 1976-03-08 1976-03-08 INSTALLATION FOR THE WELDING OF DRILLING TREPANS WITH SEALED BEARINGS

Country Status (1)

Country Link
RO (1) RO69759A2 (en)

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