ZM4691A1 - Disc drill bit - Google Patents

Disc drill bit

Info

Publication number
ZM4691A1
ZM4691A1 ZM4691A ZM4691A ZM4691A1 ZM 4691 A1 ZM4691 A1 ZM 4691A1 ZM 4691 A ZM4691 A ZM 4691A ZM 4691 A ZM4691 A ZM 4691A ZM 4691 A1 ZM4691 A1 ZM 4691A1
Authority
ZM
Zambia
Prior art keywords
drill bit
disc drill
disc
bit
drill
Prior art date
Application number
ZM4691A
Original Assignee
Norvic Sa
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 Norvic Sa filed Critical Norvic Sa
Publication of ZM4691A1 publication Critical patent/ZM4691A1/en

Links

ZM4691A 1988-11-23 1991-12-05 Disc drill bit ZM4691A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27572688A 1988-11-23 1988-11-23

Publications (1)

Publication Number Publication Date
ZM4691A1 true ZM4691A1 (en) 1992-11-30

Family

ID=23053560

Family Applications (1)

Application Number Title Priority Date Filing Date
ZM4691A ZM4691A1 (en) 1988-11-23 1991-12-05 Disc drill bit

Country Status (1)

Country Link
ZM (1) ZM4691A1 (en)

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