FR688222A - Process for obtaining x-rays - Google Patents

Process for obtaining x-rays

Info

Publication number
FR688222A
FR688222A FR688222DA FR688222A FR 688222 A FR688222 A FR 688222A FR 688222D A FR688222D A FR 688222DA FR 688222 A FR688222 A FR 688222A
Authority
FR
France
Prior art keywords
rays
obtaining
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR688222A publication Critical patent/FR688222A/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
    • G03B42/04—Holders for X-ray films

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR688222D 1929-02-20 1930-01-14 Process for obtaining x-rays Expired FR688222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL688222X 1929-02-20

Publications (1)

Publication Number Publication Date
FR688222A true FR688222A (en) 1930-08-20

Family

ID=19805729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688222D Expired FR688222A (en) 1929-02-20 1930-01-14 Process for obtaining x-rays

Country Status (1)

Country Link
FR (1) FR688222A (en)

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