FR460033A - Perfectionnements aux signaux - Google Patents

Perfectionnements aux signaux

Info

Publication number: FR460033A
Authority: FR; France
Prior art keywords: signal enhancements; enhancements; signal
Prior art date: 1913-07-04
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

Other languages

Inventor

Kuno Enderlein

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.)

Individual

Original Assignee

Individual

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.)

1913-07-04

Filing date

1913-07-04

Publication date

1913-11-21

1913-07-04 Application filed by Individual filed Critical Individual

1913-11-21 Application granted granted Critical

1913-11-21 Publication of FR460033A publication Critical patent/FR460033A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)

FR460033D 1913-07-04 1913-07-04 Perfectionnements aux signaux Expired FR460033A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR460033T		1913-07-04

Publications (1)

Publication Number	Publication Date
FR460033A true FR460033A (fr)	1913-11-21

Family

ID=1499464

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR460033D Expired FR460033A (fr)	1913-07-04	1913-07-04	Perfectionnements aux signaux

Country Status (1)

Country	Link
FR (1)	FR460033A (fr)

1913
- 1913-07-04 FR FR460033D patent/FR460033A/fr not_active Expired

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