BR7706728A - Aperfeicoamento em maquina de mineracao - Google Patents

Aperfeicoamento em maquina de mineracao

Info

Publication number
BR7706728A
BR7706728A BR7706728A BR7706728A BR7706728A BR 7706728 A BR7706728 A BR 7706728A BR 7706728 A BR7706728 A BR 7706728A BR 7706728 A BR7706728 A BR 7706728A BR 7706728 A BR7706728 A BR 7706728A
Authority
BR
Brazil
Prior art keywords
perfecting
mining machine
mining
machine
Prior art date
Application number
BR7706728A
Other languages
English (en)
Inventor
G Dawson
Original Assignee
Dosco Overseas Eng Ltd
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 GB4208176A external-priority patent/GB1554951A/en
Application filed by Dosco Overseas Eng Ltd filed Critical Dosco Overseas Eng Ltd
Publication of BR7706728A publication Critical patent/BR7706728A/pt

Links

BR7706728A 1976-10-09 1977-10-07 Aperfeicoamento em maquina de mineracao BR7706728A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4208176A GB1554951A (en) 1976-10-09 1976-10-09 Mining apparatus
GB2852177 1977-07-07

Publications (1)

Publication Number Publication Date
BR7706728A true BR7706728A (pt) 1978-07-11

Family

ID=26259413

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7706728A BR7706728A (pt) 1976-10-09 1977-10-07 Aperfeicoamento em maquina de mineracao

Country Status (1)

Country Link
BR (1) BR7706728A (pt)

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