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FR875042A - Relais manométriques - Google Patents

Relais manométriques

Info

Publication number
FR875042A
FR875042A FR875042DA FR875042A FR 875042 A FR875042 A FR 875042A FR 875042D A FR875042D A FR 875042DA FR 875042 A FR875042 A FR 875042A
Authority
FR
France
Prior art keywords
pressure relays
relays
pressure
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.)
SIF Societe Independante de Telegraphie Sans Fil
Original Assignee
SIF Societe Independante de Telegraphie Sans Fil
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 SIF Societe Independante de Telegraphie Sans Fil filed Critical SIF Societe Independante de Telegraphie Sans Fil
Application granted granted Critical
Publication of FR875042A publication Critical patent/FR875042A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR875042D 1941-09-02 1941-09-02 Relais manométriques Expired FR875042A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875042T 1941-09-02

Publications (1)

Publication Number Publication Date
FR875042A true FR875042A (fr) 1942-09-03

Family

ID=9359992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875042D Expired FR875042A (fr) 1941-09-02 1941-09-02 Relais manométriques

Country Status (1)

Country Link
FR (1) FR875042A (fr)

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