DK21767C - Interchangeable Electric Lighting Fixture for Railway Signal Lanterns. - Google Patents

Interchangeable Electric Lighting Fixture for Railway Signal Lanterns.

Info

Publication number
DK21767C
DK21767C DK21767DA DK21767C DK 21767 C DK21767 C DK 21767C DK 21767D A DK21767D A DK 21767DA DK 21767 C DK21767 C DK 21767C
Authority
DK
Denmark
Prior art keywords
lighting fixture
railway signal
electric lighting
interchangeable electric
signal lanterns
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Siemens 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.)
Publication date
Application granted granted Critical
Publication of DK21767C publication Critical patent/DK21767C/en

Links

DK21767D 1915-05-04 Interchangeable Electric Lighting Fixture for Railway Signal Lanterns. DK21767C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE21767X 1915-05-04

Publications (1)

Publication Number Publication Date
DK21767C true DK21767C (en) 1916-12-27

Family

ID=27815248

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21767D DK21767C (en) 1915-05-04 Interchangeable Electric Lighting Fixture for Railway Signal Lanterns.

Country Status (1)

Country Link
DK (1) DK21767C (en)

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