FR773864A - Temperature change warning - Google Patents

Temperature change warning

Info

Publication number
FR773864A
FR773864A FR773864DA FR773864A FR 773864 A FR773864 A FR 773864A FR 773864D A FR773864D A FR 773864DA FR 773864 A FR773864 A FR 773864A
Authority
FR
France
Prior art keywords
temperature change
change warning
warning
temperature
change
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
Veuve Migot
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 FR773864A publication Critical patent/FR773864A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
FR773864D 1933-04-28 1933-08-19 Temperature change warning Expired FR773864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR437288X 1933-04-28

Publications (1)

Publication Number Publication Date
FR773864A true FR773864A (en) 1934-11-27

Family

ID=8899792

Family Applications (2)

Application Number Title Priority Date Filing Date
FR773864D Expired FR773864A (en) 1933-04-28 1933-08-19 Temperature change warning
FR44396D Expired FR44396E (en) 1933-04-28 1934-02-03 Temperature change warning

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR44396D Expired FR44396E (en) 1933-04-28 1934-02-03 Temperature change warning

Country Status (3)

Country Link
BE (1) BE401836A (en)
FR (2) FR773864A (en)
GB (1) GB437288A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114243501B (en) * 2022-02-28 2022-05-17 广东中兴电器开关股份有限公司 Intelligent remote monitoring switch cabinet based on Internet of things cloud configuration and control method thereof

Also Published As

Publication number Publication date
FR44396E (en) 1934-12-29
GB437288A (en) 1935-10-28
BE401836A (en) 1934-04-30

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