CA704948A - Filling bore-holes with explosive - Google Patents

Filling bore-holes with explosive

Info

Publication number
CA704948A
CA704948A CA704948A CA704948DA CA704948A CA 704948 A CA704948 A CA 704948A CA 704948 A CA704948 A CA 704948A CA 704948D A CA704948D A CA 704948DA CA 704948 A CA704948 A CA 704948A
Authority
CA
Canada
Prior art keywords
explosive
holes
filling bore
bore
filling
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
CA704948A
Inventor
H. Alfredsson Sven
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.)
Nitroglycerin AB
Original Assignee
Nitroglycerin AB
Publication date
Application granted granted Critical
Publication of CA704948A publication Critical patent/CA704948A/en
Expired legal-status Critical Current

Links

CA704948A Filling bore-holes with explosive Expired CA704948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA704948T

Publications (1)

Publication Number Publication Date
CA704948A true CA704948A (en) 1965-03-02

Family

ID=36018621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA704948A Expired CA704948A (en) Filling bore-holes with explosive

Country Status (1)

Country Link
CA (1) CA704948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114485303A (en) * 2022-03-09 2022-05-13 新疆大学 Upward hole powder charging powder return preventing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114485303A (en) * 2022-03-09 2022-05-13 新疆大学 Upward hole powder charging powder return preventing device

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