JPS6310219Y2 - - Google Patents

Info

Publication number
JPS6310219Y2
JPS6310219Y2 JP13259780U JP13259780U JPS6310219Y2 JP S6310219 Y2 JPS6310219 Y2 JP S6310219Y2 JP 13259780 U JP13259780 U JP 13259780U JP 13259780 U JP13259780 U JP 13259780U JP S6310219 Y2 JPS6310219 Y2 JP S6310219Y2
Authority
JP
Japan
Prior art keywords
grooves
groove
porcelain tube
lower half
half circumference
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
JP13259780U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5756577U (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 JP13259780U priority Critical patent/JPS6310219Y2/ja
Publication of JPS5756577U publication Critical patent/JPS5756577U/ja
Application granted granted Critical
Publication of JPS6310219Y2 publication Critical patent/JPS6310219Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
JP13259780U 1980-09-17 1980-09-17 Expired JPS6310219Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13259780U JPS6310219Y2 (en]) 1980-09-17 1980-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13259780U JPS6310219Y2 (en]) 1980-09-17 1980-09-17

Publications (2)

Publication Number Publication Date
JPS5756577U JPS5756577U (en]) 1982-04-02
JPS6310219Y2 true JPS6310219Y2 (en]) 1988-03-25

Family

ID=29492827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13259780U Expired JPS6310219Y2 (en]) 1980-09-17 1980-09-17

Country Status (1)

Country Link
JP (1) JPS6310219Y2 (en])

Also Published As

Publication number Publication date
JPS5756577U (en]) 1982-04-02

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