IT8344002A1 - TOOL FOR DRILLS IN GENERAL FOR DRILLING ROCK OR LAYERS OF PARTICULARLY HARD MATERIAL - Google Patents

TOOL FOR DRILLS IN GENERAL FOR DRILLING ROCK OR LAYERS OF PARTICULARLY HARD MATERIAL

Info

Publication number
IT8344002A1
IT8344002A1 IT1983A44002A IT4400283A IT8344002A1 IT 8344002 A1 IT8344002 A1 IT 8344002A1 IT 1983A44002 A IT1983A44002 A IT 1983A44002A IT 4400283 A IT4400283 A IT 4400283A IT 8344002 A1 IT8344002 A1 IT 8344002A1
Authority
IT
Italy
Prior art keywords
drills
tool
layers
general
hard material
Prior art date
Application number
IT1983A44002A
Other languages
Italian (it)
Other versions
IT1172784B (en
IT8344002A0 (en
Original Assignee
Accorroni Fabio Maper
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 Accorroni Fabio Maper filed Critical Accorroni Fabio Maper
Priority to IT44002/83A priority Critical patent/IT1172784B/en
Publication of IT8344002A0 publication Critical patent/IT8344002A0/en
Publication of IT8344002A1 publication Critical patent/IT8344002A1/en
Application granted granted Critical
Publication of IT1172784B publication Critical patent/IT1172784B/en

Links

IT44002/83A 1983-01-11 1983-01-11 DRILLING TOOL IN GENERAL SUITABLE FOR DRILLING ROCK OR LAYERS OF PARTICULARLY HARD MATERIAL IT1172784B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT44002/83A IT1172784B (en) 1983-01-11 1983-01-11 DRILLING TOOL IN GENERAL SUITABLE FOR DRILLING ROCK OR LAYERS OF PARTICULARLY HARD MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT44002/83A IT1172784B (en) 1983-01-11 1983-01-11 DRILLING TOOL IN GENERAL SUITABLE FOR DRILLING ROCK OR LAYERS OF PARTICULARLY HARD MATERIAL

Publications (3)

Publication Number Publication Date
IT8344002A0 IT8344002A0 (en) 1983-01-11
IT8344002A1 true IT8344002A1 (en) 1984-07-11
IT1172784B IT1172784B (en) 1987-06-18

Family

ID=11255377

Family Applications (1)

Application Number Title Priority Date Filing Date
IT44002/83A IT1172784B (en) 1983-01-11 1983-01-11 DRILLING TOOL IN GENERAL SUITABLE FOR DRILLING ROCK OR LAYERS OF PARTICULARLY HARD MATERIAL

Country Status (1)

Country Link
IT (1) IT1172784B (en)

Also Published As

Publication number Publication date
IT1172784B (en) 1987-06-18
IT8344002A0 (en) 1983-01-11

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