DK8540C - Electric Bulb with Titanium, Zirconium or Thorium Bulb. - Google Patents

Electric Bulb with Titanium, Zirconium or Thorium Bulb.

Info

Publication number
DK8540C
DK8540C DK8540DA DK8540C DK 8540 C DK8540 C DK 8540C DK 8540D A DK8540D A DK 8540DA DK 8540 C DK8540 C DK 8540C
Authority
DK
Denmark
Prior art keywords
bulb
thorium
zirconium
titanium
electric
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Siemens Ag
Publication date
Application granted granted Critical
Publication of DK8540C publication Critical patent/DK8540C/en

Links

DK8540D Electric Bulb with Titanium, Zirconium or Thorium Bulb. DK8540C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK8540T

Publications (1)

Publication Number Publication Date
DK8540C true DK8540C (en) 1906-06-11

Family

ID=27824717

Family Applications (1)

Application Number Title Priority Date Filing Date
DK8540D DK8540C (en) Electric Bulb with Titanium, Zirconium or Thorium Bulb.

Country Status (1)

Country Link
DK (1) DK8540C (en)

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