JPH02139797U - - Google Patents

Info

Publication number
JPH02139797U
JPH02139797U JP4921789U JP4921789U JPH02139797U JP H02139797 U JPH02139797 U JP H02139797U JP 4921789 U JP4921789 U JP 4921789U JP 4921789 U JP4921789 U JP 4921789U JP H02139797 U JPH02139797 U JP H02139797U
Authority
JP
Japan
Prior art keywords
cylindrical part
insulating material
utility
heat insulating
scope
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.)
Pending
Application number
JP4921789U
Other languages
English (en)
Japanese (ja)
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 JP4921789U priority Critical patent/JPH02139797U/ja
Publication of JPH02139797U publication Critical patent/JPH02139797U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)
JP4921789U 1989-04-26 1989-04-26 Pending JPH02139797U (US06623731-20030923-C00052.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4921789U JPH02139797U (US06623731-20030923-C00052.png) 1989-04-26 1989-04-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4921789U JPH02139797U (US06623731-20030923-C00052.png) 1989-04-26 1989-04-26

Publications (1)

Publication Number Publication Date
JPH02139797U true JPH02139797U (US06623731-20030923-C00052.png) 1990-11-21

Family

ID=31566715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4921789U Pending JPH02139797U (US06623731-20030923-C00052.png) 1989-04-26 1989-04-26

Country Status (1)

Country Link
JP (1) JPH02139797U (US06623731-20030923-C00052.png)

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