[go: up one dir, main page]

ES40091A1 - An electrical surveillance arrangement for the railways. - Google Patents

An electrical surveillance arrangement for the railways.

Info

Publication number
ES40091A1
ES40091A1 ES40091A ES40091A ES40091A1 ES 40091 A1 ES40091 A1 ES 40091A1 ES 40091 A ES40091 A ES 40091A ES 40091 A ES40091 A ES 40091A ES 40091 A1 ES40091 A1 ES 40091A1
Authority
ES
Spain
Prior art keywords
railways
surveillance arrangement
electrical surveillance
electrical
arrangement
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES40091A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sprie Bertha
Original Assignee
Sprie Bertha
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 Sprie Bertha filed Critical Sprie Bertha
Priority to ES40091A priority Critical patent/ES40091A1/en
Publication of ES40091A1 publication Critical patent/ES40091A1/en
Expired legal-status Critical Current

Links

ES40091A 1907-02-14 1907-02-14 An electrical surveillance arrangement for the railways. Expired ES40091A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES40091A ES40091A1 (en) 1907-02-14 1907-02-14 An electrical surveillance arrangement for the railways.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES40091A ES40091A1 (en) 1907-02-14 1907-02-14 An electrical surveillance arrangement for the railways.

Publications (1)

Publication Number Publication Date
ES40091A1 true ES40091A1 (en) 1907-03-16

Family

ID=64218884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES40091A Expired ES40091A1 (en) 1907-02-14 1907-02-14 An electrical surveillance arrangement for the railways.

Country Status (1)

Country Link
ES (1) ES40091A1 (en)

Similar Documents

Publication Publication Date Title
ES40091A1 (en) An electrical surveillance arrangement for the railways.
ES40556A1 (en) Improvements in electrical signal systems.
ES40012A3 (en) An electricity meter-motor for alternative current.
ES41221A1 (en) Improvements in fog signal devices.
ES41352A1 (en) Tire improvements.
AT53585B (en) Switching device.
ES41963A1 (en) Improvements in braking systems.
DK12543C (en) Electric fuse.
ES46052A1 (en) Die improvements.
ES42312A1 (en) Improvements in the incandescent sleeves.
ES41850A1 (en) An electrical device to reinforce the sound.
DK9792C (en) Power generator.
ES46674A1 (en) Improvements in electrical switches.
ES41675A1 (en) Improvements in signal systems for railways.
ES40858A1 (en) An improvement on revolvers.
ES39975A2 (en) An improvement introduced in the microphones.
ES46064A3 (en) An installation arrangement for slaughterhouses.
ES40784A1 (en) Car tire improvements.
ES42147A1 (en) An electrical transformer.
ES41460A1 (en) Ship improvements.
ES45839A1 (en) Momentary switch.
ES39930A1 (en) A cover for the tires.
ES40008A1 (en) Loom improvements.
ES40896A1 (en) Loom improvements.
ES40370A3 (en) An electrical sterilizer device.