FR813368A - X-ray and x-ray machine retractor - Google Patents

X-ray and x-ray machine retractor

Info

Publication number
FR813368A
FR813368A FR813368DA FR813368A FR 813368 A FR813368 A FR 813368A FR 813368D A FR813368D A FR 813368DA FR 813368 A FR813368 A FR 813368A
Authority
FR
France
Prior art keywords
ray
retractor
machine retractor
machine
ray machine
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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie SA
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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Application granted granted Critical
Publication of FR813368A publication Critical patent/FR813368A/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
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/025—Positioning or masking the X-ray film cartridge in the radiographic apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR813368D 1936-02-07 1936-02-07 X-ray and x-ray machine retractor Expired FR813368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR813368T 1936-02-07

Publications (1)

Publication Number Publication Date
FR813368A true FR813368A (en) 1937-05-31

Family

ID=9266174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813368D Expired FR813368A (en) 1936-02-07 1936-02-07 X-ray and x-ray machine retractor

Country Status (1)

Country Link
FR (1) FR813368A (en)

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