JPS56172288U - - Google Patents

Info

Publication number
JPS56172288U
JPS56172288U JP7096880U JP7096880U JPS56172288U JP S56172288 U JPS56172288 U JP S56172288U JP 7096880 U JP7096880 U JP 7096880U JP 7096880 U JP7096880 U JP 7096880U JP S56172288 U JPS56172288 U JP S56172288U
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
JP7096880U
Other languages
Japanese (ja)
Other versions
JPS6231994Y2 (enrdf_load_stackoverflow
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 JP7096880U priority Critical patent/JPS6231994Y2/ja
Priority to GB8031547A priority patent/GB2076618B/en
Priority to DE19803038177 priority patent/DE3038177A1/de
Priority to FR8021606A priority patent/FR2483157A1/fr
Priority to US06/196,035 priority patent/US4359627A/en
Publication of JPS56172288U publication Critical patent/JPS56172288U/ja
Application granted granted Critical
Publication of JPS6231994Y2 publication Critical patent/JPS6231994Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
JP7096880U 1980-05-23 1980-05-23 Expired JPS6231994Y2 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7096880U JPS6231994Y2 (enrdf_load_stackoverflow) 1980-05-23 1980-05-23
GB8031547A GB2076618B (en) 1980-05-23 1980-09-30 Preheater for mounting in a well tube
DE19803038177 DE3038177A1 (de) 1980-05-23 1980-10-09 Vorwaermvorrichtung zum einbau in ein ummantelungsrohr
FR8021606A FR2483157A1 (fr) 1980-05-23 1980-10-09 Dispositif de prechauffage destine a etre monte dans un tube de guidage
US06/196,035 US4359627A (en) 1980-05-23 1980-10-10 Preheater mounted within a well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7096880U JPS6231994Y2 (enrdf_load_stackoverflow) 1980-05-23 1980-05-23

Publications (2)

Publication Number Publication Date
JPS56172288U true JPS56172288U (enrdf_load_stackoverflow) 1981-12-19
JPS6231994Y2 JPS6231994Y2 (enrdf_load_stackoverflow) 1987-08-15

Family

ID=29664800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7096880U Expired JPS6231994Y2 (enrdf_load_stackoverflow) 1980-05-23 1980-05-23

Country Status (1)

Country Link
JP (1) JPS6231994Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6231994Y2 (enrdf_load_stackoverflow) 1987-08-15

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