FR794415A - Lightening devices - Google Patents

Lightening devices

Info

Publication number
FR794415A
FR794415A FR794415DA FR794415A FR 794415 A FR794415 A FR 794415A FR 794415D A FR794415D A FR 794415DA FR 794415 A FR794415 A FR 794415A
Authority
FR
France
Prior art keywords
lightening devices
lightening
devices
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
Andre-Philippe Clouez
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 FR794415A publication Critical patent/FR794415A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR794415D 1935-08-13 1935-08-13 Lightening devices Expired FR794415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794415T 1935-08-13

Publications (1)

Publication Number Publication Date
FR794415A true FR794415A (en) 1936-02-17

Family

ID=9234085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794415D Expired FR794415A (en) 1935-08-13 1935-08-13 Lightening devices

Country Status (1)

Country Link
FR (1) FR794415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120397B (en) * 1957-06-10 1961-12-28 Holophane Co Inc Lighting fixtures, especially for street lighting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120397B (en) * 1957-06-10 1961-12-28 Holophane Co Inc Lighting fixtures, especially for street lighting

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