AT178848B - Device for making split grooves in the blast holes of granite blocks - Google Patents

Device for making split grooves in the blast holes of granite blocks

Info

Publication number
AT178848B
AT178848B AT178848DA AT178848B AT 178848 B AT178848 B AT 178848B AT 178848D A AT178848D A AT 178848DA AT 178848 B AT178848 B AT 178848B
Authority
AT
Austria
Prior art keywords
blast holes
split grooves
making split
granite blocks
granite
Prior art date
Application number
Other languages
German (de)
Inventor
Josef Asboeck
Original Assignee
Josef Asboeck
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 Josef Asboeck filed Critical Josef Asboeck
Application granted granted Critical
Publication of AT178848B publication Critical patent/AT178848B/en

Links

AT178848D 1952-06-30 1952-06-30 Device for making split grooves in the blast holes of granite blocks AT178848B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT178848T 1952-06-30

Publications (1)

Publication Number Publication Date
AT178848B true AT178848B (en) 1954-06-25

Family

ID=3660023

Family Applications (1)

Application Number Title Priority Date Filing Date
AT178848D AT178848B (en) 1952-06-30 1952-06-30 Device for making split grooves in the blast holes of granite blocks

Country Status (1)

Country Link
AT (1) AT178848B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1783155B1 (en) * 1965-12-07 1974-09-26 Helmut Darda Hydraulic stone explosive device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1783155B1 (en) * 1965-12-07 1974-09-26 Helmut Darda Hydraulic stone explosive device

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