FR736200A - Method and apparatus for projection of titration strips - Google Patents

Method and apparatus for projection of titration strips

Info

Publication number
FR736200A
FR736200A FR736200DA FR736200A FR 736200 A FR736200 A FR 736200A FR 736200D A FR736200D A FR 736200DA FR 736200 A FR736200 A FR 736200A
Authority
FR
France
Prior art keywords
titration
strips
projection
titration strips
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
Andre-Leon-Victor-Cl Debrie
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 FR736200A publication Critical patent/FR736200A/en
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
    • G03B21/14—Details
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR736200D 1931-08-06 1931-08-06 Method and apparatus for projection of titration strips Expired FR736200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR736200T 1931-08-06

Publications (1)

Publication Number Publication Date
FR736200A true FR736200A (en) 1932-11-21

Family

ID=9130985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736200D Expired FR736200A (en) 1931-08-06 1931-08-06 Method and apparatus for projection of titration strips

Country Status (1)

Country Link
FR (1) FR736200A (en)

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