CA385899A - Amorceur electrique de mine - Google Patents

Amorceur electrique de mine

Info

Publication number: CA385899A
Authority: CA; Canada
Prior art keywords: electric blasting; blasting initiator; initiator; electric; blasting
Prior art date: 1939-12-26
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

CA385899A

Other languages

English (en)

Inventor

Arthur Burrows Lawton

Eastby Lawson 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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

Publication date

1939-12-26

1939-12-26 Application granted granted Critical

1939-12-26 Publication of CA385899A publication Critical patent/CA385899A/fr

Status Expired legal-status Critical Current

Links

238000005422 blasting Methods 0.000 title 1
239000003999 initiator Substances 0.000 title 1

CA385899A Amorceur electrique de mine Expired CA385899A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA385899T

Publications (1)

Publication Number	Publication Date
CA385899A true CA385899A (fr)	1939-12-26

Family

ID=35391121

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA385899A Expired CA385899A (fr)			Amorceur electrique de mine

Country Status (1)

Country	Link
CA (1)	CA385899A (fr)

0
- CA CA385899A patent/CA385899A/fr not_active Expired

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