FR690894A - Radio-diffuser lamp - Google Patents

Radio-diffuser lamp

Info

Publication number
FR690894A
FR690894A FR690894DA FR690894A FR 690894 A FR690894 A FR 690894A FR 690894D A FR690894D A FR 690894DA FR 690894 A FR690894 A FR 690894A
Authority
FR
France
Prior art keywords
radio
diffuser lamp
diffuser
lamp
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
Leon-Auguste Roche
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 FR690894A publication Critical patent/FR690894A/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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR690894D 1930-01-16 1930-01-16 Radio-diffuser lamp Expired FR690894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690894T 1930-01-16

Publications (1)

Publication Number Publication Date
FR690894A true FR690894A (en) 1930-09-26

Family

ID=9031303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690894D Expired FR690894A (en) 1930-01-16 1930-01-16 Radio-diffuser lamp

Country Status (1)

Country Link
FR (1) FR690894A (en)

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