JPS61144412U - - Google Patents

Info

Publication number
JPS61144412U
JPS61144412U JP2859385U JP2859385U JPS61144412U JP S61144412 U JPS61144412 U JP S61144412U JP 2859385 U JP2859385 U JP 2859385U JP 2859385 U JP2859385 U JP 2859385U JP S61144412 U JPS61144412 U JP S61144412U
Authority
JP
Japan
Prior art keywords
amount
detecting
tube end
detection means
steel pipe
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
JP2859385U
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 JP2859385U priority Critical patent/JPS61144412U/ja
Publication of JPS61144412U publication Critical patent/JPS61144412U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
JP2859385U 1985-02-28 1985-02-28 Pending JPS61144412U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2859385U JPS61144412U (enrdf_load_stackoverflow) 1985-02-28 1985-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2859385U JPS61144412U (enrdf_load_stackoverflow) 1985-02-28 1985-02-28

Publications (1)

Publication Number Publication Date
JPS61144412U true JPS61144412U (enrdf_load_stackoverflow) 1986-09-06

Family

ID=30526617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2859385U Pending JPS61144412U (enrdf_load_stackoverflow) 1985-02-28 1985-02-28

Country Status (1)

Country Link
JP (1) JPS61144412U (enrdf_load_stackoverflow)

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