CH51009A - Staircase lighting system - Google Patents

Staircase lighting system

Info

Publication number
CH51009A
CH51009A CH51009A CH51009DA CH51009A CH 51009 A CH51009 A CH 51009A CH 51009 A CH51009 A CH 51009A CH 51009D A CH51009D A CH 51009DA CH 51009 A CH51009 A CH 51009A
Authority
CH
Switzerland
Prior art keywords
lighting system
staircase lighting
staircase
lighting
Prior art date
Application number
CH51009A
Other languages
German (de)
Inventor
Theodor Hummel
Original Assignee
Theodor Hummel
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 Theodor Hummel filed Critical Theodor Hummel
Publication of CH51009A publication Critical patent/CH51009A/en

Links

CH51009A 1911-01-18 1911-01-18 Staircase lighting system CH51009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH51009T 1911-01-18

Publications (1)

Publication Number Publication Date
CH51009A true CH51009A (en) 1911-08-16

Family

ID=4287936

Family Applications (1)

Application Number Title Priority Date Filing Date
CH51009A CH51009A (en) 1911-01-18 1911-01-18 Staircase lighting system

Country Status (1)

Country Link
CH (1) CH51009A (en)

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