FR30757E - Porte-pétards multiple automatique - Google Patents

Porte-pétards multiple automatique

Info

Publication number
FR30757E
FR30757E FR30757DA FR30757E FR 30757 E FR30757 E FR 30757E FR 30757D A FR30757D A FR 30757DA FR 30757 E FR30757 E FR 30757E
Authority
FR
France
Prior art keywords
firecracker
holder
automatic multiple
automatic
multiple firecracker
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)
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.)
Compagnie de Signaux et dEntreprises Electriques SA
Original Assignee
Compagnie de Signaux et dEntreprises Electriques SA
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 Compagnie de Signaux et dEntreprises Electriques SA filed Critical Compagnie de Signaux et dEntreprises Electriques SA
Application granted granted Critical
Publication of FR30757E publication Critical patent/FR30757E/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
    • B61L5/24—Replacement of detonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR30757D 1925-02-10 1925-02-10 Porte-pétards multiple automatique Expired FR30757E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30757T 1925-02-10

Publications (1)

Publication Number Publication Date
FR30757E true FR30757E (fr) 1926-08-23

Family

ID=8668639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30757D Expired FR30757E (fr) 1925-02-10 1925-02-10 Porte-pétards multiple automatique

Country Status (1)

Country Link
FR (1) FR30757E (fr)

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