CH67540A - Device for doors and window sashes to achieve self-closing of the same - Google Patents

Device for doors and window sashes to achieve self-closing of the same

Info

Publication number
CH67540A
CH67540A CH67540A CH67540DA CH67540A CH 67540 A CH67540 A CH 67540A CH 67540 A CH67540 A CH 67540A CH 67540D A CH67540D A CH 67540DA CH 67540 A CH67540 A CH 67540A
Authority
CH
Switzerland
Prior art keywords
doors
closing
same
window sashes
achieve self
Prior art date
Application number
CH67540A
Other languages
German (de)
Inventor
Otto Walker
Original Assignee
Otto Walker
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 Otto Walker filed Critical Otto Walker
Publication of CH67540A publication Critical patent/CH67540A/en

Links

CH67540A 1914-02-10 1914-02-10 Device for doors and window sashes to achieve self-closing of the same CH67540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH67540T 1914-02-10

Publications (1)

Publication Number Publication Date
CH67540A true CH67540A (en) 1915-03-01

Family

ID=4314494

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67540A CH67540A (en) 1914-02-10 1914-02-10 Device for doors and window sashes to achieve self-closing of the same

Country Status (1)

Country Link
CH (1) CH67540A (en)

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