IT1166330B - DRILLING DEVICE - Google Patents

DRILLING DEVICE

Info

Publication number
IT1166330B
IT1166330B IT83500/79A IT8350079A IT1166330B IT 1166330 B IT1166330 B IT 1166330B IT 83500/79 A IT83500/79 A IT 83500/79A IT 8350079 A IT8350079 A IT 8350079A IT 1166330 B IT1166330 B IT 1166330B
Authority
IT
Italy
Prior art keywords
drilling device
drilling
Prior art date
Application number
IT83500/79A
Other languages
Italian (it)
Other versions
IT7983500A0 (en
Inventor
Achille Casagrande
Original Assignee
Casagrande & C Spa
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 Casagrande & C Spa filed Critical Casagrande & C Spa
Priority to IT83500/79A priority Critical patent/IT1166330B/en
Publication of IT7983500A0 publication Critical patent/IT7983500A0/en
Application granted granted Critical
Publication of IT1166330B publication Critical patent/IT1166330B/en

Links

IT83500/79A 1979-12-13 1979-12-13 DRILLING DEVICE IT1166330B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT83500/79A IT1166330B (en) 1979-12-13 1979-12-13 DRILLING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83500/79A IT1166330B (en) 1979-12-13 1979-12-13 DRILLING DEVICE

Publications (2)

Publication Number Publication Date
IT7983500A0 IT7983500A0 (en) 1979-12-13
IT1166330B true IT1166330B (en) 1987-04-29

Family

ID=11322630

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83500/79A IT1166330B (en) 1979-12-13 1979-12-13 DRILLING DEVICE

Country Status (1)

Country Link
IT (1) IT1166330B (en)

Also Published As

Publication number Publication date
IT7983500A0 (en) 1979-12-13

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