CH38177A - Invert gas light bulb - Google Patents

Invert gas light bulb

Info

Publication number
CH38177A
CH38177A CH38177A CH38177DA CH38177A CH 38177 A CH38177 A CH 38177A CH 38177 A CH38177 A CH 38177A CH 38177D A CH38177D A CH 38177DA CH 38177 A CH38177 A CH 38177A
Authority
CH
Switzerland
Prior art keywords
light bulb
gas light
invert
invert gas
bulb
Prior art date
Application number
CH38177A
Other languages
German (de)
Inventor
Graetz Ehrich
Original Assignee
Ehrich & Graetz Ag
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 Ehrich & Graetz Ag filed Critical Ehrich & Graetz Ag
Publication of CH38177A publication Critical patent/CH38177A/en

Links

CH38177A 1906-10-13 1906-10-13 Invert gas light bulb CH38177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH38177T 1906-10-13

Publications (1)

Publication Number Publication Date
CH38177A true CH38177A (en) 1907-09-15

Family

ID=4264095

Family Applications (1)

Application Number Title Priority Date Filing Date
CH38177A CH38177A (en) 1906-10-13 1906-10-13 Invert gas light bulb

Country Status (1)

Country Link
CH (1) CH38177A (en)

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