GR2957B - PROVISION FOR INTERFERENCE OF TRAFFIC TRANSMISSION SIGNS AT ROAD CROSSINGS THE HELP OF TWO VALVES (TRANSMISSION BEAMS) PLACED WITHIN. - Google Patents

PROVISION FOR INTERFERENCE OF TRAFFIC TRANSMISSION SIGNS AT ROAD CROSSINGS THE HELP OF TWO VALVES (TRANSMISSION BEAMS) PLACED WITHIN.

Info

Publication number
GR2957B
GR2957B GR300102957A GR300102957A GR2957B GR 2957 B GR2957 B GR 2957B GR 300102957 A GR300102957 A GR 300102957A GR 300102957 A GR300102957 A GR 300102957A GR 2957 B GR2957 B GR 2957B
Authority
GR
Greece
Prior art keywords
provision
valves
help
interference
transmission
Prior art date
Application number
GR300102957A
Other languages
Greek (el)
Original Assignee
Sternberg Traffic - Automaten Company G.M.B.H.
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 Sternberg Traffic - Automaten Company G.M.B.H. filed Critical Sternberg Traffic - Automaten Company G.M.B.H.
Priority to GR300102957A priority Critical patent/GR2957B/en
Publication of GR2957B publication Critical patent/GR2957B/en

Links

GR300102957A 1930-09-17 1930-09-17 PROVISION FOR INTERFERENCE OF TRAFFIC TRANSMISSION SIGNS AT ROAD CROSSINGS THE HELP OF TWO VALVES (TRANSMISSION BEAMS) PLACED WITHIN. GR2957B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR300102957A GR2957B (en) 1930-09-17 1930-09-17 PROVISION FOR INTERFERENCE OF TRAFFIC TRANSMISSION SIGNS AT ROAD CROSSINGS THE HELP OF TWO VALVES (TRANSMISSION BEAMS) PLACED WITHIN.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR300102957A GR2957B (en) 1930-09-17 1930-09-17 PROVISION FOR INTERFERENCE OF TRAFFIC TRANSMISSION SIGNS AT ROAD CROSSINGS THE HELP OF TWO VALVES (TRANSMISSION BEAMS) PLACED WITHIN.

Publications (1)

Publication Number Publication Date
GR2957B true GR2957B (en) 1930-10-30

Family

ID=36825244

Family Applications (1)

Application Number Title Priority Date Filing Date
GR300102957A GR2957B (en) 1930-09-17 1930-09-17 PROVISION FOR INTERFERENCE OF TRAFFIC TRANSMISSION SIGNS AT ROAD CROSSINGS THE HELP OF TWO VALVES (TRANSMISSION BEAMS) PLACED WITHIN.

Country Status (1)

Country Link
GR (1) GR2957B (en)

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