FR565514A - Guide pétard - Google Patents

Guide pétard

Info

Publication number
FR565514A
FR565514A FR565514DA FR565514A FR 565514 A FR565514 A FR 565514A FR 565514D A FR565514D A FR 565514DA FR 565514 A FR565514 A FR 565514A
Authority
FR
France
Prior art keywords
firecracker
guide
firecracker guide
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
Adrien-Jean Escolasse
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 filed Critical
Application granted granted Critical
Publication of FR565514A publication Critical patent/FR565514A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/20—Audible signals, e.g. detonator audible signalling
    • B61L5/203—Detonators; Track mounting means; Composition of the detonative product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR565514D 1923-04-25 1923-04-25 Guide pétard Expired FR565514A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR565514T 1923-04-25

Publications (1)

Publication Number Publication Date
FR565514A true FR565514A (fr) 1924-01-29

Family

ID=8946490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR565514D Expired FR565514A (fr) 1923-04-25 1923-04-25 Guide pétard

Country Status (1)

Country Link
FR (1) FR565514A (fr)

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