FR643967A - Improvements made to emergency systems - Google Patents

Improvements made to emergency systems

Info

Publication number
FR643967A
FR643967A FR643967DA FR643967A FR 643967 A FR643967 A FR 643967A FR 643967D A FR643967D A FR 643967DA FR 643967 A FR643967 A FR 643967A
Authority
FR
France
Prior art keywords
improvements made
emergency systems
emergency
systems
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
French (fr)
Inventor
Pierre Bossu
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 FR643967A publication Critical patent/FR643967A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q7/00—Arrangement or adaptation of portable emergency signal devices on vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR643967D 1926-11-13 1927-10-10 Improvements made to emergency systems Expired FR643967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE643967X 1926-11-13

Publications (1)

Publication Number Publication Date
FR643967A true FR643967A (en) 1928-09-29

Family

ID=3876484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643967D Expired FR643967A (en) 1926-11-13 1927-10-10 Improvements made to emergency systems

Country Status (1)

Country Link
FR (1) FR643967A (en)

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