NO912190L - TELESCOPIC EXTENSIVE DRILL. - Google Patents

TELESCOPIC EXTENSIVE DRILL.

Info

Publication number
NO912190L
NO912190L NO91912190A NO912190A NO912190L NO 912190 L NO912190 L NO 912190L NO 91912190 A NO91912190 A NO 91912190A NO 912190 A NO912190 A NO 912190A NO 912190 L NO912190 L NO 912190L
Authority
NO
Norway
Prior art keywords
telescopic
drill
extensive
extensive drill
telescopic extensive
Prior art date
Application number
NO91912190A
Other languages
Norwegian (no)
Other versions
NO912190D0 (en
Inventor
Lars-Erik Andersson
Original Assignee
Gruvprodukter I Gaellivare Ab
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
Priority claimed from SE8804445A external-priority patent/SE470186B/en
Application filed by Gruvprodukter I Gaellivare Ab filed Critical Gruvprodukter I Gaellivare Ab
Publication of NO912190D0 publication Critical patent/NO912190D0/en
Publication of NO912190L publication Critical patent/NO912190L/en

Links

NO91912190A 1988-12-08 1991-06-07 TELESCOPIC EXTENSIVE DRILL. NO912190L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8804445A SE470186B (en) 1988-12-08 1988-12-08 Telescopically extendable drill bit
PCT/SE1989/000720 WO1990006416A1 (en) 1988-12-08 1989-12-08 A telescopically extensible drill

Publications (2)

Publication Number Publication Date
NO912190D0 NO912190D0 (en) 1991-06-07
NO912190L true NO912190L (en) 1991-06-07

Family

ID=26660375

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91912190A NO912190L (en) 1988-12-08 1991-06-07 TELESCOPIC EXTENSIVE DRILL.

Country Status (1)

Country Link
NO (1) NO912190L (en)

Also Published As

Publication number Publication date
NO912190D0 (en) 1991-06-07

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