JPH02137677U - - Google Patents

Info

Publication number
JPH02137677U
JPH02137677U JP4527689U JP4527689U JPH02137677U JP H02137677 U JPH02137677 U JP H02137677U JP 4527689 U JP4527689 U JP 4527689U JP 4527689 U JP4527689 U JP 4527689U JP H02137677 U JPH02137677 U JP H02137677U
Authority
JP
Japan
Prior art keywords
vacuum
layer
side wall
liquid helium
helium tank
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
JP4527689U
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 JP4527689U priority Critical patent/JPH02137677U/ja
Publication of JPH02137677U publication Critical patent/JPH02137677U/ja
Pending legal-status Critical Current

Links

JP4527689U 1989-04-17 1989-04-17 Pending JPH02137677U (US07223432-20070529-C00017.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4527689U JPH02137677U (US07223432-20070529-C00017.png) 1989-04-17 1989-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4527689U JPH02137677U (US07223432-20070529-C00017.png) 1989-04-17 1989-04-17

Publications (1)

Publication Number Publication Date
JPH02137677U true JPH02137677U (US07223432-20070529-C00017.png) 1990-11-16

Family

ID=31559305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4527689U Pending JPH02137677U (US07223432-20070529-C00017.png) 1989-04-17 1989-04-17

Country Status (1)

Country Link
JP (1) JPH02137677U (US07223432-20070529-C00017.png)

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