JPS6184511U - - Google Patents

Info

Publication number
JPS6184511U
JPS6184511U JP16949084U JP16949084U JPS6184511U JP S6184511 U JPS6184511 U JP S6184511U JP 16949084 U JP16949084 U JP 16949084U JP 16949084 U JP16949084 U JP 16949084U JP S6184511 U JPS6184511 U JP S6184511U
Authority
JP
Japan
Prior art keywords
seam
position detector
detection device
steel pipes
welded steel
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
JP16949084U
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 JP16949084U priority Critical patent/JPS6184511U/ja
Publication of JPS6184511U publication Critical patent/JPS6184511U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP16949084U 1984-11-08 1984-11-08 Pending JPS6184511U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16949084U JPS6184511U (enrdf_load_stackoverflow) 1984-11-08 1984-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16949084U JPS6184511U (enrdf_load_stackoverflow) 1984-11-08 1984-11-08

Publications (1)

Publication Number Publication Date
JPS6184511U true JPS6184511U (enrdf_load_stackoverflow) 1986-06-04

Family

ID=30727220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16949084U Pending JPS6184511U (enrdf_load_stackoverflow) 1984-11-08 1984-11-08

Country Status (1)

Country Link
JP (1) JPS6184511U (enrdf_load_stackoverflow)

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