CS898385A1 - Zarizeni pro zabraneni uniku prachu, tlakovzdusne vlny a rozletu fragmentu pri provadeni trhacich praci - Google Patents

Zarizeni pro zabraneni uniku prachu, tlakovzdusne vlny a rozletu fragmentu pri provadeni trhacich praci

Info

Publication number
CS898385A1
CS898385A1 CS858983A CS898385A CS898385A1 CS 898385 A1 CS898385 A1 CS 898385A1 CS 858983 A CS858983 A CS 858983A CS 898385 A CS898385 A CS 898385A CS 898385 A1 CS898385 A1 CS 898385A1
Authority
CS
Czechoslovakia
Prior art keywords
zabraneni
uniku
trhacich
tlakovzdusne
rozletu
Prior art date
Application number
CS858983A
Other languages
Czech (cs)
Other versions
CS255445B1 (en
Inventor
Jaroslav Ing Fila
Original Assignee
Jaroslav Ing Fila
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jaroslav Ing Fila filed Critical Jaroslav Ing Fila
Priority to CS858983A priority Critical patent/CS255445B1/en
Publication of CS898385A1 publication Critical patent/CS898385A1/en
Publication of CS255445B1 publication Critical patent/CS255445B1/en

Links

CS858983A 1986-11-18 1986-11-18 Device for prevention of powder,pressure-air wave escape and fragment bursting during blasting CS255445B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS858983A CS255445B1 (en) 1986-11-18 1986-11-18 Device for prevention of powder,pressure-air wave escape and fragment bursting during blasting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS858983A CS255445B1 (en) 1986-11-18 1986-11-18 Device for prevention of powder,pressure-air wave escape and fragment bursting during blasting

Publications (2)

Publication Number Publication Date
CS898385A1 true CS898385A1 (en) 1987-07-16
CS255445B1 CS255445B1 (en) 1988-03-15

Family

ID=5441109

Family Applications (1)

Application Number Title Priority Date Filing Date
CS858983A CS255445B1 (en) 1986-11-18 1986-11-18 Device for prevention of powder,pressure-air wave escape and fragment bursting during blasting

Country Status (1)

Country Link
CS (1) CS255445B1 (en)

Also Published As

Publication number Publication date
CS255445B1 (en) 1988-03-15

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