CA56093A - Appareil a percer - Google Patents

Appareil a percer

Info

Publication number
CA56093A
CA56093A CA000056093A CA56093DA CA56093A CA 56093 A CA56093 A CA 56093A CA 000056093 A CA000056093 A CA 000056093A CA 56093D A CA56093D A CA 56093DA CA 56093 A CA56093 A CA 56093A
Authority
CA
Canada
Prior art keywords
boring apparatus
borings
deep
deep borings
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
CA000056093A
Other languages
English (en)
Inventor
Anton Raky
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 CA56093A publication Critical patent/CA56093A/fr
Expired legal-status Critical Current

Links

CA000056093A 1897-04-24 1897-04-24 Appareil a percer Expired CA56093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA56093T 1897-04-24

Publications (1)

Publication Number Publication Date
CA56093A true CA56093A (fr) 1897-06-02

Family

ID=45172632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000056093A Expired CA56093A (fr) 1897-04-24 1897-04-24 Appareil a percer

Country Status (1)

Country Link
CA (1) CA56093A (fr)

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