AT70422B - Method and device for the production of hollow blocks on the extrusion press. - Google Patents

Method and device for the production of hollow blocks on the extrusion press.

Info

Publication number
AT70422B
AT70422B AT70422DA AT70422B AT 70422 B AT70422 B AT 70422B AT 70422D A AT70422D A AT 70422DA AT 70422 B AT70422 B AT 70422B
Authority
AT
Austria
Prior art keywords
production
extrusion press
hollow blocks
hollow
blocks
Prior art date
Application number
Other languages
German (de)
Inventor
Sigurd Henriksen
Original Assignee
Sigurd Henriksen
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 Sigurd Henriksen filed Critical Sigurd Henriksen
Application granted granted Critical
Publication of AT70422B publication Critical patent/AT70422B/en

Links

AT70422D 1913-06-30 1914-06-29 Method and device for the production of hollow blocks on the extrusion press. AT70422B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE70422X 1913-06-30

Publications (1)

Publication Number Publication Date
AT70422B true AT70422B (en) 1915-11-10

Family

ID=5635435

Family Applications (1)

Application Number Title Priority Date Filing Date
AT70422D AT70422B (en) 1913-06-30 1914-06-29 Method and device for the production of hollow blocks on the extrusion press.

Country Status (1)

Country Link
AT (1) AT70422B (en)

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