CH21183A - Door opening device - Google Patents

Door opening device

Info

Publication number
CH21183A
CH21183A CH21183A CH21183DA CH21183A CH 21183 A CH21183 A CH 21183A CH 21183 A CH21183 A CH 21183A CH 21183D A CH21183D A CH 21183DA CH 21183 A CH21183 A CH 21183A
Authority
CH
Switzerland
Prior art keywords
door opening
opening device
door
opening
Prior art date
Application number
CH21183A
Other languages
German (de)
Inventor
Elsa Consentius
Original Assignee
Elsa Consentius
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 Elsa Consentius filed Critical Elsa Consentius
Publication of CH21183A publication Critical patent/CH21183A/en

Links

CH21183A 1900-03-22 1900-03-22 Door opening device CH21183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH21183T 1900-03-22

Publications (1)

Publication Number Publication Date
CH21183A true CH21183A (en) 1901-06-15

Family

ID=4226281

Family Applications (1)

Application Number Title Priority Date Filing Date
CH21183A CH21183A (en) 1900-03-22 1900-03-22 Door opening device

Country Status (1)

Country Link
CH (1) CH21183A (en)

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