FR635032A - Improvements made to processes to obtain special effects during the projection of theaters, shop windows, advertisements, etc. - Google Patents

Improvements made to processes to obtain special effects during the projection of theaters, shop windows, advertisements, etc.

Info

Publication number
FR635032A
FR635032A FR635032DA FR635032A FR 635032 A FR635032 A FR 635032A FR 635032D A FR635032D A FR 635032DA FR 635032 A FR635032 A FR 635032A
Authority
FR
France
Prior art keywords
theaters
advertisements
projection
processes
improvements made
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
Remigius Geyling
Paul Planer
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 FR635032A publication Critical patent/FR635032A/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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR635032D 1927-01-13 1927-05-25 Improvements made to processes to obtain special effects during the projection of theaters, shop windows, advertisements, etc. Expired FR635032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT635032X 1927-01-13

Publications (1)

Publication Number Publication Date
FR635032A true FR635032A (en) 1928-03-05

Family

ID=3677890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635032D Expired FR635032A (en) 1927-01-13 1927-05-25 Improvements made to processes to obtain special effects during the projection of theaters, shop windows, advertisements, etc.

Country Status (3)

Country Link
BE (1) BE342562A (en)
DE (1) DE547066C (en)
FR (1) FR635032A (en)

Also Published As

Publication number Publication date
BE342562A (en)
DE547066C (en) 1932-03-18

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