JPH0141187Y2 - - Google Patents

Info

Publication number
JPH0141187Y2
JPH0141187Y2 JP1979016810U JP1681079U JPH0141187Y2 JP H0141187 Y2 JPH0141187 Y2 JP H0141187Y2 JP 1979016810 U JP1979016810 U JP 1979016810U JP 1681079 U JP1681079 U JP 1681079U JP H0141187 Y2 JPH0141187 Y2 JP H0141187Y2
Authority
JP
Japan
Prior art keywords
semiconductive
coating layer
pipe
extruded coating
electric heating
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
JP1979016810U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55116499U (en]
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 JP1979016810U priority Critical patent/JPH0141187Y2/ja
Publication of JPS55116499U publication Critical patent/JPS55116499U/ja
Application granted granted Critical
Publication of JPH0141187Y2 publication Critical patent/JPH0141187Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Resistance Heating (AREA)
JP1979016810U 1979-02-13 1979-02-13 Expired JPH0141187Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979016810U JPH0141187Y2 (en]) 1979-02-13 1979-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979016810U JPH0141187Y2 (en]) 1979-02-13 1979-02-13

Publications (2)

Publication Number Publication Date
JPS55116499U JPS55116499U (en]) 1980-08-16
JPH0141187Y2 true JPH0141187Y2 (en]) 1989-12-06

Family

ID=28841014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979016810U Expired JPH0141187Y2 (en]) 1979-02-13 1979-02-13

Country Status (1)

Country Link
JP (1) JPH0141187Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971599U (ja) * 1982-11-04 1984-05-15 桜アルミ株式会社 発熱筒体

Also Published As

Publication number Publication date
JPS55116499U (en]) 1980-08-16

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