CA480127A - Appareil pour le defoncage des materiaux de mines, carrieres ou autres - Google Patents

Appareil pour le defoncage des materiaux de mines, carrieres ou autres

Info

Publication number: CA480127A
Authority: CA; Canada
Prior art keywords: quarries; mines; boring apparatus; boring
Prior art date: 1952-01-08
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

CA480127A

Other languages

English (en)

Inventor

Mercerou Paul

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.)

SONAPAR SOC DE PARTICIPATION S

Original Assignee

SONAPAR SOC DE PARTICIPATION S

Publication date

1952-01-08

1952-01-08 Application granted granted Critical

1952-01-08 Publication of CA480127A publication Critical patent/CA480127A/fr

Status Expired legal-status Critical Current

Links

CA480127A Appareil pour le defoncage des materiaux de mines, carrieres ou autres Expired CA480127A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA480127T

Publications (1)

Publication Number	Publication Date
CA480127A true CA480127A (fr)	1952-01-08

Family

ID=35619802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA480127A Expired CA480127A (fr)			Appareil pour le defoncage des materiaux de mines, carrieres ou autres

Country Status (1)

Country	Link
CA (1)	CA480127A (fr)

0
- CA CA480127A patent/CA480127A/fr not_active Expired

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