FR881618A - Projector - Google Patents

Projector

Info

Publication number
FR881618A
FR881618A FR881618DA FR881618A FR 881618 A FR881618 A FR 881618A FR 881618D A FR881618D A FR 881618DA FR 881618 A FR881618 A FR 881618A
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
French (fr)
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.)
Zeiss Ikon AG
Original Assignee
Zeiss Ikon 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 Zeiss Ikon AG filed Critical Zeiss Ikon AG
Application granted granted Critical
Publication of FR881618A publication Critical patent/FR881618A/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
    • F21V7/00—Reflectors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR881618D 1941-02-17 1942-04-29 Projector Expired FR881618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE881618X 1941-02-17

Publications (1)

Publication Number Publication Date
FR881618A true FR881618A (en) 1943-04-30

Family

ID=6831273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881618D Expired FR881618A (en) 1941-02-17 1942-04-29 Projector

Country Status (1)

Country Link
FR (1) FR881618A (en)

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