CH22987A - Automatic door locking device - Google Patents

Automatic door locking device

Info

Publication number
CH22987A
CH22987A CH22987A CH22987DA CH22987A CH 22987 A CH22987 A CH 22987A CH 22987 A CH22987 A CH 22987A CH 22987D A CH22987D A CH 22987DA CH 22987 A CH22987 A CH 22987A
Authority
CH
Switzerland
Prior art keywords
locking device
automatic door
door locking
automatic
locking
Prior art date
Application number
CH22987A
Other languages
German (de)
Inventor
Emil Bautz
Original Assignee
Emil Bautz
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 Emil Bautz filed Critical Emil Bautz
Publication of CH22987A publication Critical patent/CH22987A/en

Links

CH22987A 1901-01-18 1901-01-18 Automatic door locking device CH22987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH22987T 1901-01-18

Publications (1)

Publication Number Publication Date
CH22987A true CH22987A (en) 1902-05-15

Family

ID=4230506

Family Applications (1)

Application Number Title Priority Date Filing Date
CH22987A CH22987A (en) 1901-01-18 1901-01-18 Automatic door locking device

Country Status (1)

Country Link
CH (1) CH22987A (en)

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