JPS57201447U - - Google Patents

Info

Publication number
JPS57201447U
JPS57201447U JP9104781U JP9104781U JPS57201447U JP S57201447 U JPS57201447 U JP S57201447U JP 9104781 U JP9104781 U JP 9104781U JP 9104781 U JP9104781 U JP 9104781U JP S57201447 U JPS57201447 U JP S57201447U
Authority
JP
Japan
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.)
Granted
Application number
JP9104781U
Other languages
Japanese (ja)
Other versions
JPS6240273Y2 (OSRAM
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
Priority to JP1981091047U priority Critical patent/JPS6240273Y2/ja
Publication of JPS57201447U publication Critical patent/JPS57201447U/ja
Application granted granted Critical
Publication of JPS6240273Y2 publication Critical patent/JPS6240273Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Central Heating Systems (AREA)
JP1981091047U 1981-06-19 1981-06-19 Expired JPS6240273Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981091047U JPS6240273Y2 (OSRAM) 1981-06-19 1981-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981091047U JPS6240273Y2 (OSRAM) 1981-06-19 1981-06-19

Publications (2)

Publication Number Publication Date
JPS57201447U true JPS57201447U (OSRAM) 1982-12-22
JPS6240273Y2 JPS6240273Y2 (OSRAM) 1987-10-15

Family

ID=29886142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981091047U Expired JPS6240273Y2 (OSRAM) 1981-06-19 1981-06-19

Country Status (1)

Country Link
JP (1) JPS6240273Y2 (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137035U (OSRAM) * 1979-03-20 1980-09-30
JPS5627850A (en) * 1979-08-13 1981-03-18 Sharp Corp Filter clogging alarm

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137035U (OSRAM) * 1979-03-20 1980-09-30
JPS5627850A (en) * 1979-08-13 1981-03-18 Sharp Corp Filter clogging alarm

Also Published As

Publication number Publication date
JPS6240273Y2 (OSRAM) 1987-10-15

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