FR336259A - Block-système automatique - Google Patents

Block-système automatique

Info

Publication number: FR336259A
Authority: FR; France
Prior art keywords: automatic block; automatic; block
Prior art date: 1903-10-26
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

Ernest Ardisana Richardson

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.)

1903-10-26

Filing date

1903-10-26

Publication date

1904-03-04

1903-10-26 Application filed by Individual filed Critical Individual

1904-03-04 Application granted granted Critical

1904-03-04 Publication of FR336259A publication Critical patent/FR336259A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR336259D 1903-10-26 1903-10-26 Block-système automatique Expired FR336259A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR336259T		1903-10-26

Publications (1)

Publication Number	Publication Date
FR336259A true FR336259A (fr)	1904-03-04

Family

ID=1385686

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR336259D Expired FR336259A (fr)	1903-10-26	1903-10-26	Block-système automatique

Country Status (1)

Country	Link
FR (1)	FR336259A (fr)

1903
- 1903-10-26 FR FR336259D patent/FR336259A/fr not_active Expired

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