FR733539A - Machine à projeter les cours de bourse - Google Patents

Machine à projeter les cours de bourse

Info

Publication number
FR733539A
FR733539A FR733539DA FR733539A FR 733539 A FR733539 A FR 733539A FR 733539D A FR733539D A FR 733539DA FR 733539 A FR733539 A FR 733539A
Authority
FR
France
Prior art keywords
stock market
projection machine
market projection
machine
stock
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.)
NEWS PROJECTION CORP
Original Assignee
NEWS PROJECTION CORP
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 NEWS PROJECTION CORP filed Critical NEWS PROJECTION CORP
Application granted granted Critical
Publication of FR733539A publication Critical patent/FR733539A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/134—Projectors combined with typing apparatus or with printing apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR733539D 1932-02-18 1932-03-15 Machine à projeter les cours de bourse Expired FR733539A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US733539XA 1932-02-18 1932-02-18

Publications (1)

Publication Number Publication Date
FR733539A true FR733539A (fr) 1932-10-07

Family

ID=22113220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR733539D Expired FR733539A (fr) 1932-02-18 1932-03-15 Machine à projeter les cours de bourse

Country Status (1)

Country Link
FR (1) FR733539A (fr)

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