CS793488A1 - Drilling equipment - Google Patents

Drilling equipment

Info

Publication number
CS793488A1
CS793488A1 CS887934A CS793488A CS793488A1 CS 793488 A1 CS793488 A1 CS 793488A1 CS 887934 A CS887934 A CS 887934A CS 793488 A CS793488 A CS 793488A CS 793488 A1 CS793488 A1 CS 793488A1
Authority
CS
Czechoslovakia
Prior art keywords
drilling equipment
drilling
equipment
Prior art date
Application number
CS887934A
Other languages
Czech (cs)
Other versions
CS274361B1 (en
Inventor
Ladislav Ing Csc Smida
Original Assignee
Smida Ladislav
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 Smida Ladislav filed Critical Smida Ladislav
Priority to CS793488A priority Critical patent/CS274361B1/en
Publication of CS793488A1 publication Critical patent/CS793488A1/en
Publication of CS274361B1 publication Critical patent/CS274361B1/en

Links

CS793488A 1988-12-02 1988-12-02 Drilling equipment CS274361B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS793488A CS274361B1 (en) 1988-12-02 1988-12-02 Drilling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS793488A CS274361B1 (en) 1988-12-02 1988-12-02 Drilling equipment

Publications (2)

Publication Number Publication Date
CS793488A1 true CS793488A1 (en) 1990-09-12
CS274361B1 CS274361B1 (en) 1991-04-11

Family

ID=5429332

Family Applications (1)

Application Number Title Priority Date Filing Date
CS793488A CS274361B1 (en) 1988-12-02 1988-12-02 Drilling equipment

Country Status (1)

Country Link
CS (1) CS274361B1 (en)

Also Published As

Publication number Publication date
CS274361B1 (en) 1991-04-11

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