FR367695A - Porte à claire-voie pour chemins de fer - Google Patents

Porte à claire-voie pour chemins de fer

Info

Publication number
FR367695A
FR367695A FR367695DA FR367695A FR 367695 A FR367695 A FR 367695A FR 367695D A FR367695D A FR 367695DA FR 367695 A FR367695 A FR 367695A
Authority
FR
France
Prior art keywords
railways
slatted door
slatted
door
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
Other languages
English (en)
Inventor
Albert Dyer
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR367695A publication Critical patent/FR367695A/fr
Expired legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR367695D 1906-07-03 1906-07-03 Porte à claire-voie pour chemins de fer Expired FR367695A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR367695T 1906-07-03

Publications (1)

Publication Number Publication Date
FR367695A true FR367695A (fr) 1906-11-07

Family

ID=1414814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR367695D Expired FR367695A (fr) 1906-07-03 1906-07-03 Porte à claire-voie pour chemins de fer

Country Status (1)

Country Link
FR (1) FR367695A (fr)

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