IT1160927B - Elettro-perforatore per effettuare fori secondo un tracciato elicoida le o circolare - Google Patents

Elettro-perforatore per effettuare fori secondo un tracciato elicoida le o circolare

Info

Publication number
IT1160927B
IT1160927B IT69592/78A IT6959278A IT1160927B IT 1160927 B IT1160927 B IT 1160927B IT 69592/78 A IT69592/78 A IT 69592/78A IT 6959278 A IT6959278 A IT 6959278A IT 1160927 B IT1160927 B IT 1160927B
Authority
IT
Italy
Prior art keywords
perforator
helical
electro
circular track
holes according
Prior art date
Application number
IT69592/78A
Other languages
English (en)
Other versions
IT7869592A0 (it
Original Assignee
Alessandri Maurizio
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 Alessandri Maurizio filed Critical Alessandri Maurizio
Priority to IT69592/78A priority Critical patent/IT1160927B/it
Publication of IT7869592A0 publication Critical patent/IT7869592A0/it
Application granted granted Critical
Publication of IT1160927B publication Critical patent/IT1160927B/it

Links

IT69592/78A 1978-11-14 1978-11-14 Elettro-perforatore per effettuare fori secondo un tracciato elicoida le o circolare IT1160927B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT69592/78A IT1160927B (it) 1978-11-14 1978-11-14 Elettro-perforatore per effettuare fori secondo un tracciato elicoida le o circolare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69592/78A IT1160927B (it) 1978-11-14 1978-11-14 Elettro-perforatore per effettuare fori secondo un tracciato elicoida le o circolare

Publications (2)

Publication Number Publication Date
IT7869592A0 IT7869592A0 (it) 1978-11-14
IT1160927B true IT1160927B (it) 1987-03-11

Family

ID=11312452

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69592/78A IT1160927B (it) 1978-11-14 1978-11-14 Elettro-perforatore per effettuare fori secondo un tracciato elicoida le o circolare

Country Status (1)

Country Link
IT (1) IT1160927B (it)

Also Published As

Publication number Publication date
IT7869592A0 (it) 1978-11-14

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Effective date: 19951130