BR7205100D0 - Aperfeicoamentos em furadeiras - Google Patents

Aperfeicoamentos em furadeiras

Info

Publication number
BR7205100D0
BR7205100D0 BR510072A BR510072A BR7205100D0 BR 7205100 D0 BR7205100 D0 BR 7205100D0 BR 510072 A BR510072 A BR 510072A BR 510072 A BR510072 A BR 510072A BR 7205100 D0 BR7205100 D0 BR 7205100D0
Authority
BR
Brazil
Prior art keywords
drilling
drilling improvements
Prior art date
Application number
BR510072A
Other languages
English (en)
Inventor
Yadoya Akio
Original Assignee
Yadoya Akio
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 Yadoya Akio filed Critical Yadoya Akio
Priority to BR510072A priority Critical patent/BR7205100D0/pt
Publication of BR7205100D0 publication Critical patent/BR7205100D0/pt

Links

BR510072A 1972-07-28 1972-07-28 Aperfeicoamentos em furadeiras BR7205100D0 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR510072A BR7205100D0 (pt) 1972-07-28 1972-07-28 Aperfeicoamentos em furadeiras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR510072A BR7205100D0 (pt) 1972-07-28 1972-07-28 Aperfeicoamentos em furadeiras

Publications (1)

Publication Number Publication Date
BR7205100D0 true BR7205100D0 (pt) 1974-04-25

Family

ID=3936053

Family Applications (1)

Application Number Title Priority Date Filing Date
BR510072A BR7205100D0 (pt) 1972-07-28 1972-07-28 Aperfeicoamentos em furadeiras

Country Status (1)

Country Link
BR (1) BR7205100D0 (pt)

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