BG41763A1 - Rock destructing core drill - Google Patents

Rock destructing core drill

Info

Publication number
BG41763A1
BG41763A1 BG6886285A BG6886285A BG41763A1 BG 41763 A1 BG41763 A1 BG 41763A1 BG 6886285 A BG6886285 A BG 6886285A BG 6886285 A BG6886285 A BG 6886285A BG 41763 A1 BG41763 A1 BG 41763A1
Authority
BG
Bulgaria
Prior art keywords
destructing
rock
core drill
drill
core
Prior art date
Application number
BG6886285A
Other languages
English (en)
Inventor
Mladenov
Ivanov
Original Assignee
Mladenov
Ivanov
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 Mladenov, Ivanov filed Critical Mladenov
Priority to BG6886285A priority Critical patent/BG41763A1/xx
Priority to DD28711086A priority patent/DD273168A3/de
Priority to CS861129A priority patent/CS267688B1/cs
Publication of BG41763A1 publication Critical patent/BG41763A1/xx

Links

BG6886285A 1985-02-18 1985-02-18 Rock destructing core drill BG41763A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BG6886285A BG41763A1 (en) 1985-02-18 1985-02-18 Rock destructing core drill
DD28711086A DD273168A3 (de) 1985-02-18 1986-02-14 Hartgesteinkernbohrwerkzeug
CS861129A CS267688B1 (en) 1985-02-18 1986-02-18 Drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG6886285A BG41763A1 (en) 1985-02-18 1985-02-18 Rock destructing core drill

Publications (1)

Publication Number Publication Date
BG41763A1 true BG41763A1 (en) 1987-08-14

Family

ID=3915130

Family Applications (1)

Application Number Title Priority Date Filing Date
BG6886285A BG41763A1 (en) 1985-02-18 1985-02-18 Rock destructing core drill

Country Status (3)

Country Link
BG (1) BG41763A1 (cs)
CS (1) CS267688B1 (cs)
DD (1) DD273168A3 (cs)

Also Published As

Publication number Publication date
CS112986A1 (en) 1989-01-12
CS267688B1 (en) 1990-02-12
DD273168A3 (de) 1989-11-08

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