FR916771A - Boîte de commutation - Google Patents

Boîte de commutation

Info

Publication number
FR916771A
FR916771A FR916771DA FR916771A FR 916771 A FR916771 A FR 916771A FR 916771D A FR916771D A FR 916771DA FR 916771 A FR916771 A FR 916771A
Authority
FR
France
Prior art keywords
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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
Kurt Walter Eklund
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 FR916771A publication Critical patent/FR916771A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR916771D 1942-05-06 1945-11-02 Boîte de commutation Expired FR916771A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI62381X 1942-05-06

Publications (1)

Publication Number Publication Date
FR916771A true FR916771A (fr) 1946-12-16

Family

ID=8508839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916771D Expired FR916771A (fr) 1942-05-06 1945-11-02 Boîte de commutation

Country Status (4)

Country Link
BE (1) BE461903A (fr)
DK (1) DK62381C (fr)
ES (1) ES172453A1 (fr)
FR (1) FR916771A (fr)

Also Published As

Publication number Publication date
BE461903A (fr) 1946-01-31
DK62381C (da) 1944-06-26
ES172453A1 (es) 1946-03-16

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