FR945116A - Protective windows for indicating devices - Google Patents

Protective windows for indicating devices

Info

Publication number
FR945116A
FR945116A FR945116DA FR945116A FR 945116 A FR945116 A FR 945116A FR 945116D A FR945116D A FR 945116DA FR 945116 A FR945116 A FR 945116A
Authority
FR
France
Prior art keywords
indicating devices
protective windows
windows
protective
indicating
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 Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR945116A publication Critical patent/FR945116A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G01D11/26—Windows; Cover glasses; Sealings therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR945116D 1942-08-07 1947-04-16 Protective windows for indicating devices Expired FR945116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US945116XA 1942-08-07 1942-08-07

Publications (1)

Publication Number Publication Date
FR945116A true FR945116A (en) 1949-04-26

Family

ID=22245590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945116D Expired FR945116A (en) 1942-08-07 1947-04-16 Protective windows for indicating devices

Country Status (1)

Country Link
FR (1) FR945116A (en)

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