AT177552B - Zusammenklappbare Falltürtreppe - Google Patents

Zusammenklappbare Falltürtreppe

Info

Publication number
AT177552B
AT177552B AT177552DA AT177552B AT 177552 B AT177552 B AT 177552B AT 177552D A AT177552D A AT 177552DA AT 177552 B AT177552 B AT 177552B
Authority
AT
Austria
Prior art keywords
trap door
collapsible trap
door stairs
stairs
collapsible
Prior art date
Application number
Other languages
English (en)
Inventor
Ferdinand Mueller
Original Assignee
Ferdinand Mueller
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 Ferdinand Mueller filed Critical Ferdinand Mueller
Application granted granted Critical
Publication of AT177552B publication Critical patent/AT177552B/de

Links

AT177552D 1952-03-26 1952-03-26 Zusammenklappbare Falltürtreppe AT177552B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT177552T 1952-03-26

Publications (1)

Publication Number Publication Date
AT177552B true AT177552B (de) 1954-02-10

Family

ID=29425073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT177552D AT177552B (de) 1952-03-26 1952-03-26 Zusammenklappbare Falltürtreppe

Country Status (1)

Country Link
AT (1) AT177552B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395075A (en) * 1992-07-16 1995-03-07 Deutsche Aerospace Airbus Gmbh Stair and stairwell construction for connecting two decks in an aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395075A (en) * 1992-07-16 1995-03-07 Deutsche Aerospace Airbus Gmbh Stair and stairwell construction for connecting two decks in an aircraft

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