CH3989A - Stair ladder - Google Patents

Stair ladder

Info

Publication number
CH3989A
CH3989A CH3989A CH3989DA CH3989A CH 3989 A CH3989 A CH 3989A CH 3989 A CH3989 A CH 3989A CH 3989D A CH3989D A CH 3989DA CH 3989 A CH3989 A CH 3989A
Authority
CH
Switzerland
Prior art keywords
stair ladder
stair
ladder
Prior art date
Application number
CH3989A
Other languages
German (de)
Inventor
Anna Dormitzer
Original Assignee
Anna Dormitzer
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 Anna Dormitzer filed Critical Anna Dormitzer
Publication of CH3989A publication Critical patent/CH3989A/en

Links

CH3989A 1891-09-21 1891-09-21 Stair ladder CH3989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3989T 1891-09-21

Publications (1)

Publication Number Publication Date
CH3989A true CH3989A (en) 1892-01-30

Family

ID=4186113

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3989A CH3989A (en) 1891-09-21 1891-09-21 Stair ladder

Country Status (1)

Country Link
CH (1) CH3989A (en)

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