FR547329A - Concealed lighting fixture for vault rooms and the like - Google Patents

Concealed lighting fixture for vault rooms and the like

Info

Publication number
FR547329A
FR547329A FR547329DA FR547329A FR 547329 A FR547329 A FR 547329A FR 547329D A FR547329D A FR 547329DA FR 547329 A FR547329 A FR 547329A
Authority
FR
France
Prior art keywords
lighting fixture
concealed lighting
vault
rooms
vault rooms
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
Jules Bataille
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 FR547329A publication Critical patent/FR547329A/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)
FR547329D 1922-02-16 1922-02-16 Concealed lighting fixture for vault rooms and the like Expired FR547329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR547329T 1922-02-16

Publications (1)

Publication Number Publication Date
FR547329A true FR547329A (en) 1922-12-07

Family

ID=8934142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547329D Expired FR547329A (en) 1922-02-16 1922-02-16 Concealed lighting fixture for vault rooms and the like

Country Status (1)

Country Link
FR (1) FR547329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569003A (en) * 1984-10-19 1986-02-04 Elmer William B Interior indirect lighting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569003A (en) * 1984-10-19 1986-02-04 Elmer William B Interior indirect lighting

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