CA361219A - Methode de petardement des mines - Google Patents

Methode de petardement des mines

Info

Publication number: CA361219A
Authority: CA; Canada
Prior art keywords: blasting method; mine blasting; mine; blasting
Prior art date: 1936-10-20
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

CA361219A

Other languages

English (en)

Inventor

Voortmann Walter

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

1936-10-20

1936-10-20 Application granted granted Critical

1936-10-20 Publication of CA361219A publication Critical patent/CA361219A/fr

Status Expired legal-status Critical Current

Links

238000005422 blasting Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

CA361219A Methode de petardement des mines Expired CA361219A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA361219T

Publications (1)

Publication Number	Publication Date
CA361219A true CA361219A (fr)	1936-10-20

Family

ID=35360559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA361219A Expired CA361219A (fr)			Methode de petardement des mines

Country Status (1)

Country	Link
CA (1)	CA361219A (fr)

0
- CA CA361219A patent/CA361219A/fr not_active Expired

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