CH79042A - Foldable structure for closing a passage in a building - Google Patents

Foldable structure for closing a passage in a building

Info

Publication number
CH79042A
CH79042A CH79042A CH79042DA CH79042A CH 79042 A CH79042 A CH 79042A CH 79042 A CH79042 A CH 79042A CH 79042D A CH79042D A CH 79042DA CH 79042 A CH79042 A CH 79042A
Authority
CH
Switzerland
Prior art keywords
building
closing
passage
foldable structure
foldable
Prior art date
Application number
CH79042A
Other languages
French (fr)
Inventor
Ltd The Educational Suppl Assn
Original Assignee
Educational Supply Assn Ltd
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 Educational Supply Assn Ltd filed Critical Educational Supply Assn Ltd
Publication of CH79042A publication Critical patent/CH79042A/en

Links

CH79042A 1917-09-12 1917-09-12 Foldable structure for closing a passage in a building CH79042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH79042T 1917-09-12

Publications (1)

Publication Number Publication Date
CH79042A true CH79042A (en) 1918-10-01

Family

ID=4332140

Family Applications (1)

Application Number Title Priority Date Filing Date
CH79042A CH79042A (en) 1917-09-12 1917-09-12 Foldable structure for closing a passage in a building

Country Status (1)

Country Link
CH (1) CH79042A (en)

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