CA197873A - Appareil electrique a localiser ler veines de minerai - Google Patents

Appareil electrique a localiser ler veines de minerai

Info

Publication number
CA197873A
CA197873A CA197873A CA197873DA CA197873A CA 197873 A CA197873 A CA 197873A CA 197873 A CA197873 A CA 197873A CA 197873D A CA197873D A CA 197873DA CA 197873 A CA197873 A CA 197873A
Authority
CA
Canada
Prior art keywords
ore
locating
locating ore
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA197873A
Other languages
English (en)
Inventor
Johan Hjalmar Nathorst Harry
Torkel Frederick Lundsberg Hans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA197873A publication Critical patent/CA197873A/fr
Expired legal-status Critical Current

Links

CA197873A Appareil electrique a localiser ler veines de minerai Expired CA197873A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA197873T

Publications (1)

Publication Number Publication Date
CA197873A true CA197873A (fr) 1920-03-09

Family

ID=35072311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197873A Expired CA197873A (fr) Appareil electrique a localiser ler veines de minerai

Country Status (1)

Country Link
CA (1) CA197873A (fr)

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