JPS61119692U - - Google Patents

Info

Publication number
JPS61119692U
JPS61119692U JP329385U JP329385U JPS61119692U JP S61119692 U JPS61119692 U JP S61119692U JP 329385 U JP329385 U JP 329385U JP 329385 U JP329385 U JP 329385U JP S61119692 U JPS61119692 U JP S61119692U
Authority
JP
Japan
Prior art keywords
insulating layer
plastic
tubular body
discontinuity
extrusion
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.)
Granted
Application number
JP329385U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0315917Y2 (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 JP329385U priority Critical patent/JPH0315917Y2/ja
Publication of JPS61119692U publication Critical patent/JPS61119692U/ja
Application granted granted Critical
Publication of JPH0315917Y2 publication Critical patent/JPH0315917Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Thermal Insulation (AREA)
JP329385U 1985-01-14 1985-01-14 Expired JPH0315917Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP329385U JPH0315917Y2 (enrdf_load_stackoverflow) 1985-01-14 1985-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP329385U JPH0315917Y2 (enrdf_load_stackoverflow) 1985-01-14 1985-01-14

Publications (2)

Publication Number Publication Date
JPS61119692U true JPS61119692U (enrdf_load_stackoverflow) 1986-07-28
JPH0315917Y2 JPH0315917Y2 (enrdf_load_stackoverflow) 1991-04-05

Family

ID=30477784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP329385U Expired JPH0315917Y2 (enrdf_load_stackoverflow) 1985-01-14 1985-01-14

Country Status (1)

Country Link
JP (1) JPH0315917Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0315917Y2 (enrdf_load_stackoverflow) 1991-04-05

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