DK40147C - Automatically operating Warning signal control device for Railways - crossings at Roads. - Google Patents

Automatically operating Warning signal control device for Railways - crossings at Roads.

Info

Publication number
DK40147C
DK40147C DK40147DA DK40147C DK 40147 C DK40147 C DK 40147C DK 40147D A DK40147D A DK 40147DA DK 40147 C DK40147 C DK 40147C
Authority
DK
Denmark
Prior art keywords
railways
crossings
roads
control device
signal control
Prior art date
Application number
Other languages
Danish (da)
Inventor
Oeger Heinrich Peter Ch Kramer
Original Assignee
Oeger Heinrich Peter Ch Kramer
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 Oeger Heinrich Peter Ch Kramer filed Critical Oeger Heinrich Peter Ch Kramer
Application granted granted Critical
Publication of DK40147C publication Critical patent/DK40147C/en

Links

DK40147D 1927-12-21 1927-12-21 Automatically operating Warning signal control device for Railways - crossings at Roads. DK40147C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK40147T 1927-12-21

Publications (1)

Publication Number Publication Date
DK40147C true DK40147C (en) 1929-05-13

Family

ID=8129289

Family Applications (1)

Application Number Title Priority Date Filing Date
DK40147D DK40147C (en) 1927-12-21 1927-12-21 Automatically operating Warning signal control device for Railways - crossings at Roads.

Country Status (1)

Country Link
DK (1) DK40147C (en)

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