FI19172A - Electric lamp - Google Patents

Electric lamp

Info

Publication number
FI19172A
FI19172A FI19172DA FI19172A FI 19172 A FI19172 A FI 19172A FI 19172D A FI19172D A FI 19172DA FI 19172 A FI19172 A FI 19172A
Authority
FI
Finland
Prior art keywords
electric lamp
lamp
electric
Prior art date
Application number
Other languages
Finnish (fi)
Inventor
Alphen V Pieter Martinus
Aildink Nicolaas Wille Hendrik
Boer De Jan Henrik
Zecher Gustav
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of FI19172A publication Critical patent/FI19172A/en

Links

FI19172D 1937-09-21 1937-09-21 Electric lamp FI19172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI19172T 1937-09-21

Publications (1)

Publication Number Publication Date
FI19172A true FI19172A (en) 1942-09-15

Family

ID=36880892

Family Applications (1)

Application Number Title Priority Date Filing Date
FI19172D FI19172A (en) 1937-09-21 1937-09-21 Electric lamp

Country Status (1)

Country Link
FI (1) FI19172A (en)

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