ZM680A1 - Chuck and wrench assembly for raise drill apparatuemulsion-type explosive composition and method for the preparation thereof s - Google Patents

Chuck and wrench assembly for raise drill apparatuemulsion-type explosive composition and method for the preparation thereof s

Info

Publication number
ZM680A1
ZM680A1 ZM6/80A ZM680A ZM680A1 ZM 680 A1 ZM680 A1 ZM 680A1 ZM 6/80 A ZM6/80 A ZM 6/80A ZM 680 A ZM680 A ZM 680A ZM 680 A1 ZM680 A1 ZM 680A1
Authority
ZM
Zambia
Prior art keywords
apparatuemulsion
chuck
preparation
explosive composition
wrench assembly
Prior art date
Application number
ZM6/80A
Original Assignee
Du Pont
Dresser Ind
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 US06/038,758 external-priority patent/US4235120A/en
Priority claimed from US06/064,172 external-priority patent/US4287010A/en
Application filed by Du Pont, Dresser Ind filed Critical Du Pont
Publication of ZM680A1 publication Critical patent/ZM680A1/en

Links

ZM6/80A 1979-05-14 1980-01-24 Chuck and wrench assembly for raise drill apparatuemulsion-type explosive composition and method for the preparation thereof s ZM680A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/038,758 US4235120A (en) 1979-05-14 1979-05-14 Belt and methods of manufacture and splicing
US06/064,172 US4287010A (en) 1979-08-06 1979-08-06 Emulsion-type explosive composition and method for the preparation thereof

Publications (1)

Publication Number Publication Date
ZM680A1 true ZM680A1 (en) 1981-03-23

Family

ID=26715513

Family Applications (1)

Application Number Title Priority Date Filing Date
ZM6/80A ZM680A1 (en) 1979-05-14 1980-01-24 Chuck and wrench assembly for raise drill apparatuemulsion-type explosive composition and method for the preparation thereof s

Country Status (1)

Country Link
ZM (1) ZM680A1 (en)

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