CA33023A - Appareil a percer la terre - Google Patents

Appareil a percer la terre

Info

Publication number
CA33023A
CA33023A CA000033023A CA33023DA CA33023A CA 33023 A CA33023 A CA 33023A CA 000033023 A CA000033023 A CA 000033023A CA 33023D A CA33023D A CA 33023DA CA 33023 A CA33023 A CA 33023A
Authority
CA
Canada
Prior art keywords
earth boring
boring apparatus
earth
boring
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
CA000033023A
Other languages
English (en)
Inventor
Emanuel Przibilla
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 CA33023A publication Critical patent/CA33023A/fr
Expired legal-status Critical Current

Links

CA000033023A Appareil a percer la terre Expired CA33023A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA33023T

Publications (1)

Publication Number Publication Date
CA33023A true CA33023A (fr) 1889-12-04

Family

ID=45149563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000033023A Expired CA33023A (fr) Appareil a percer la terre

Country Status (1)

Country Link
CA (1) CA33023A (fr)

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