CA355055A - Outil ou perforatrice a pierre et roc - Google Patents

Outil ou perforatrice a pierre et roc

Info

Publication number
CA355055A
CA355055A CA355055A CA355055DA CA355055A CA 355055 A CA355055 A CA 355055A CA 355055 A CA355055 A CA 355055A CA 355055D A CA355055D A CA 355055DA CA 355055 A CA355055 A CA 355055A
Authority
CA
Canada
Prior art keywords
boring tool
rock drill
stone boring
stone
drill
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
CA355055A
Other languages
English (en)
Inventor
Meutsch Adolf
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.)
GEWERKSCHAFT WALLRAM
Original Assignee
GEWERKSCHAFT WALLRAM
Publication date
Application granted granted Critical
Publication of CA355055A publication Critical patent/CA355055A/fr
Expired legal-status Critical Current

Links

CA355055A Outil ou perforatrice a pierre et roc Expired CA355055A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA355055T

Publications (1)

Publication Number Publication Date
CA355055A true CA355055A (fr) 1935-12-31

Family

ID=35343017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA355055A Expired CA355055A (fr) Outil ou perforatrice a pierre et roc

Country Status (1)

Country Link
CA (1) CA355055A (fr)

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