CH3263A - Automatic system for opening and closing doors - Google Patents

Automatic system for opening and closing doors

Info

Publication number
CH3263A
CH3263A CH3263A CH3263DA CH3263A CH 3263 A CH3263 A CH 3263A CH 3263 A CH3263 A CH 3263A CH 3263D A CH3263D A CH 3263DA CH 3263 A CH3263 A CH 3263A
Authority
CH
Switzerland
Prior art keywords
opening
automatic system
closing doors
doors
closing
Prior art date
Application number
CH3263A
Other languages
French (fr)
Inventor
Compagnie Nouvelle De Etranger
Original Assignee
Nouvelle Des Chalets De Necess
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 Nouvelle Des Chalets De Necess filed Critical Nouvelle Des Chalets De Necess
Publication of CH3263A publication Critical patent/CH3263A/en

Links

CH3263A 1891-02-09 1891-02-09 Automatic system for opening and closing doors CH3263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3263T 1891-02-09

Publications (1)

Publication Number Publication Date
CH3263A true CH3263A (en) 1891-08-15

Family

ID=4184451

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3263A CH3263A (en) 1891-02-09 1891-02-09 Automatic system for opening and closing doors

Country Status (1)

Country Link
CH (1) CH3263A (en)

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