CA57979A - Appareil pour degeler la terre pour l'exploitation des mines - Google Patents

Appareil pour degeler la terre pour l'exploitation des mines

Info

Publication number
CA57979A
CA57979A CA000057979A CA57979DA CA57979A CA 57979 A CA57979 A CA 57979A CA 000057979 A CA000057979 A CA 000057979A CA 57979D A CA57979D A CA 57979DA CA 57979 A CA57979 A CA 57979A
Authority
CA
Canada
Prior art keywords
placer mining
thawing
earth
thawing earth
placer
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
CA000057979A
Other languages
English (en)
Inventor
Frank Kraemer
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA57979A publication Critical patent/CA57979A/fr
Expired legal-status Critical Current

Links

CA000057979A 1897-10-21 1897-10-21 Appareil pour degeler la terre pour l'exploitation des mines Expired CA57979A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA57979T 1897-10-21

Publications (1)

Publication Number Publication Date
CA57979A true CA57979A (fr) 1897-11-03

Family

ID=45174518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000057979A Expired CA57979A (fr) 1897-10-21 1897-10-21 Appareil pour degeler la terre pour l'exploitation des mines

Country Status (1)

Country Link
CA (1) CA57979A (fr)

Similar Documents

Publication Publication Date Title
CA57979A (fr) Appareil pour degeler la terre pour l'exploitation des mines
CA57996A (fr) Appareil pour degeler la terre
CA62746A (fr) Appareil a degeler la terre
CA56690A (fr) Tariere
CA64998A (fr) Appareil a degeler la terre
CA57750A (fr) Outil pour l'exploitation des mines
CA59805A (fr) Machine a broyer
CA61175A (fr) Machine a broyer la roche
CA58262A (fr) Barre a mine
CA73862A (fr) Charrue
CA52352A (fr) Sonde a trepan
CA53515A (fr) Sonde a trepan
CA63346A (fr) Appareil pour pulveriser la terre gelee
CA62940A (fr) Transport a charbon
CA57903A (fr) Charrue a forsoyer
CA71808A (fr) Casseur de pierre
CA57197A (fr) Machine hydraulique a miner
GB189718929A (en) New Explosive Compound.
CA61903A (fr) Appareil a degeler la terre
CA55023A (fr) Pompe pour puits a huile
CA70182A (fr) Barre a mine
CA70442A (fr) Barre a mine
CA70848A (fr) Barre a mine
CA70911A (fr) Foret a mine
CA71107A (fr) Barre a mine