CA1303699C - Dispositif d'avertissement pour congelateur - Google Patents

Dispositif d'avertissement pour congelateur

Info

Publication number
CA1303699C
CA1303699C CA 528618 CA528618A CA1303699C CA 1303699 C CA1303699 C CA 1303699C CA 528618 CA528618 CA 528618 CA 528618 A CA528618 A CA 528618A CA 1303699 C CA1303699 C CA 1303699C
Authority
CA
Canada
Prior art keywords
control unit
resistor
freezer
positive
alarm
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
CA 528618
Other languages
English (en)
Inventor
Robert Hallett
Edward Ketelaar, Jr.
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 528618 priority Critical patent/CA1303699C/fr
Application granted granted Critical
Publication of CA1303699C publication Critical patent/CA1303699C/fr
Expired legal-status Critical Current

Links

Landscapes

  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
CA 528618 1987-01-30 1987-01-30 Dispositif d'avertissement pour congelateur Expired CA1303699C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 528618 CA1303699C (fr) 1987-01-30 1987-01-30 Dispositif d'avertissement pour congelateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 528618 CA1303699C (fr) 1987-01-30 1987-01-30 Dispositif d'avertissement pour congelateur

Publications (1)

Publication Number Publication Date
CA1303699C true CA1303699C (fr) 1992-06-16

Family

ID=4134871

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 528618 Expired CA1303699C (fr) 1987-01-30 1987-01-30 Dispositif d'avertissement pour congelateur

Country Status (1)

Country Link
CA (1) CA1303699C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed