CA474929A - Drilling machines - Google Patents

Drilling machines

Info

Publication number
CA474929A
CA474929A CA474929A CA474929DA CA474929A CA 474929 A CA474929 A CA 474929A CA 474929 A CA474929 A CA 474929A CA 474929D A CA474929D A CA 474929DA CA 474929 A CA474929 A CA 474929A
Authority
CA
Canada
Prior art keywords
drilling machines
drilling
machines
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
CA474929A
Other languages
French (fr)
Inventor
Gerentes Jean
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.)
Construction Electro-Mecaniques De Saint-Etienne Ancienne Usine "wageor "
Original Assignee
Construction Electro-Mecaniques De Saint-Etienne Ancienne Usine "wageor "
Publication date
Application granted granted Critical
Publication of CA474929A publication Critical patent/CA474929A/en
Expired legal-status Critical Current

Links

CA474929A Drilling machines Expired CA474929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA474929T

Publications (1)

Publication Number Publication Date
CA474929A true CA474929A (en) 1951-07-03

Family

ID=35608913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA474929A Expired CA474929A (en) Drilling machines

Country Status (1)

Country Link
CA (1) CA474929A (en)

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