FR766604A - Further training in lamp changing devices - Google Patents

Further training in lamp changing devices

Info

Publication number
FR766604A
FR766604A FR766604DA FR766604A FR 766604 A FR766604 A FR 766604A FR 766604D A FR766604D A FR 766604DA FR 766604 A FR766604 A FR 766604A
Authority
FR
France
Prior art keywords
further training
changing devices
lamp changing
lamp
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
Maurice Petelaud
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 FR766604A publication Critical patent/FR766604A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR766604D 1933-11-07 1933-11-07 Further training in lamp changing devices Expired FR766604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR766604T 1933-11-07

Publications (1)

Publication Number Publication Date
FR766604A true FR766604A (en) 1934-07-02

Family

ID=9183416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766604D Expired FR766604A (en) 1933-11-07 1933-11-07 Further training in lamp changing devices

Country Status (1)

Country Link
FR (1) FR766604A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130521A1 (en) * 1971-03-22 1972-11-03 Eastman Kodak Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130521A1 (en) * 1971-03-22 1972-11-03 Eastman Kodak Co

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