AT98653B - Device for tapping pipes filled with sand. - Google Patents

Device for tapping pipes filled with sand.

Info

Publication number
AT98653B
AT98653B AT98653DA AT98653B AT 98653 B AT98653 B AT 98653B AT 98653D A AT98653D A AT 98653DA AT 98653 B AT98653 B AT 98653B
Authority
AT
Austria
Prior art keywords
sand
pipes filled
tapping pipes
tapping
filled
Prior art date
Application number
Other languages
German (de)
Inventor
Johann Hoffmann
Original Assignee
Johann Hoffmann
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 Johann Hoffmann filed Critical Johann Hoffmann
Application granted granted Critical
Publication of AT98653B publication Critical patent/AT98653B/en

Links

AT98653D 1923-01-11 1923-12-03 Device for tapping pipes filled with sand. AT98653B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT97529T 1923-01-11
AT98653T 1923-12-03

Publications (1)

Publication Number Publication Date
AT98653B true AT98653B (en) 1924-12-10

Family

ID=25605734

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98653D AT98653B (en) 1923-01-11 1923-12-03 Device for tapping pipes filled with sand.

Country Status (1)

Country Link
AT (1) AT98653B (en)

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