FR437372A - Projecteur - Google Patents

Projecteur

Info

Publication number
FR437372A
FR437372A FR437372DA FR437372A FR 437372 A FR437372 A FR 437372A FR 437372D A FR437372D A FR 437372DA FR 437372 A FR437372 A FR 437372A
Authority
FR
France
Prior art keywords
projector
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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 by Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR437372A publication Critical patent/FR437372A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/0057—Accessories for arc lamps
    • H05B31/0072—Reflectors for arc lamps
FR437372D 1911-11-03 1911-12-08 Projecteur Expired FR437372A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE437372X 1911-11-03

Publications (1)

Publication Number Publication Date
FR437372A true FR437372A (fr) 1912-04-19

Family

ID=1478987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR437372D Expired FR437372A (fr) 1911-11-03 1911-12-08 Projecteur

Country Status (1)

Country Link
FR (1) FR437372A (fr)

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