CH2609A - Electric door opener - Google Patents

Electric door opener

Info

Publication number
CH2609A
CH2609A CH2609A CH2609DA CH2609A CH 2609 A CH2609 A CH 2609A CH 2609 A CH2609 A CH 2609A CH 2609D A CH2609D A CH 2609DA CH 2609 A CH2609 A CH 2609A
Authority
CH
Switzerland
Prior art keywords
door opener
electric door
electric
opener
door
Prior art date
Application number
CH2609A
Other languages
German (de)
Inventor
F Eckenfelder
Original Assignee
F Eckenfelder
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 F Eckenfelder filed Critical F Eckenfelder
Publication of CH2609A publication Critical patent/CH2609A/en

Links

CH2609A 1890-09-20 1890-09-20 Electric door opener CH2609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2609T 1890-09-20

Publications (1)

Publication Number Publication Date
CH2609A true CH2609A (en) 1891-04-30

Family

ID=4182953

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2609A CH2609A (en) 1890-09-20 1890-09-20 Electric door opener

Country Status (1)

Country Link
CH (1) CH2609A (en)

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