AT171806B - Zusammenklappbares Tragwerk, insbesondere Leiter - Google Patents

Zusammenklappbares Tragwerk, insbesondere Leiter

Info

Publication number
AT171806B
AT171806B AT171806DA AT171806B AT 171806 B AT171806 B AT 171806B AT 171806D A AT171806D A AT 171806DA AT 171806 B AT171806 B AT 171806B
Authority
AT
Austria
Prior art keywords
collapsible structure
ladder
especially ladder
collapsible
Prior art date
Application number
Other languages
English (en)
Inventor
Josef Froech
Original Assignee
Josef Froech
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 Froech filed Critical Josef Froech
Application granted granted Critical
Publication of AT171806B publication Critical patent/AT171806B/de

Links

AT171806D 1950-04-18 1950-04-18 Zusammenklappbares Tragwerk, insbesondere Leiter AT171806B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT171806T 1950-04-18

Publications (1)

Publication Number Publication Date
AT171806B true AT171806B (de) 1952-07-10

Family

ID=3656476

Family Applications (1)

Application Number Title Priority Date Filing Date
AT171806D AT171806B (de) 1950-04-18 1950-04-18 Zusammenklappbares Tragwerk, insbesondere Leiter

Country Status (1)

Country Link
AT (1) AT171806B (de)

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