CH52237A - Device for opening and closing shutters - Google Patents

Device for opening and closing shutters

Info

Publication number
CH52237A
CH52237A CH52237A CH52237DA CH52237A CH 52237 A CH52237 A CH 52237A CH 52237 A CH52237 A CH 52237A CH 52237D A CH52237D A CH 52237DA CH 52237 A CH52237 A CH 52237A
Authority
CH
Switzerland
Prior art keywords
opening
closing shutters
shutters
closing
Prior art date
Application number
CH52237A
Other languages
German (de)
Inventor
Jakob Knill
Original Assignee
Jakob Knill
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 Jakob Knill filed Critical Jakob Knill
Publication of CH52237A publication Critical patent/CH52237A/en

Links

CH52237A 1911-05-07 1911-05-07 Device for opening and closing shutters CH52237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH52237T 1911-05-07

Publications (1)

Publication Number Publication Date
CH52237A true CH52237A (en) 1911-11-01

Family

ID=4289996

Family Applications (1)

Application Number Title Priority Date Filing Date
CH52237A CH52237A (en) 1911-05-07 1911-05-07 Device for opening and closing shutters

Country Status (1)

Country Link
CH (1) CH52237A (en)

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