JPH0530815Y2 - - Google Patents

Info

Publication number
JPH0530815Y2
JPH0530815Y2 JP1987009813U JP981387U JPH0530815Y2 JP H0530815 Y2 JPH0530815 Y2 JP H0530815Y2 JP 1987009813 U JP1987009813 U JP 1987009813U JP 981387 U JP981387 U JP 981387U JP H0530815 Y2 JPH0530815 Y2 JP H0530815Y2
Authority
JP
Japan
Prior art keywords
roller
rolling
die
heat exchanger
tube
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 - Lifetime
Application number
JP1987009813U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63116113U (enExample
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 JP1987009813U priority Critical patent/JPH0530815Y2/ja
Publication of JPS63116113U publication Critical patent/JPS63116113U/ja
Application granted granted Critical
Publication of JPH0530815Y2 publication Critical patent/JPH0530815Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP1987009813U 1987-01-26 1987-01-26 Expired - Lifetime JPH0530815Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987009813U JPH0530815Y2 (enExample) 1987-01-26 1987-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987009813U JPH0530815Y2 (enExample) 1987-01-26 1987-01-26

Publications (2)

Publication Number Publication Date
JPS63116113U JPS63116113U (enExample) 1988-07-27
JPH0530815Y2 true JPH0530815Y2 (enExample) 1993-08-06

Family

ID=30795482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987009813U Expired - Lifetime JPH0530815Y2 (enExample) 1987-01-26 1987-01-26

Country Status (1)

Country Link
JP (1) JPH0530815Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975929U (enExample) * 1972-10-18 1974-07-02

Also Published As

Publication number Publication date
JPS63116113U (enExample) 1988-07-27

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