JPS6315770Y2 - - Google Patents

Info

Publication number
JPS6315770Y2
JPS6315770Y2 JP1982076453U JP7645382U JPS6315770Y2 JP S6315770 Y2 JPS6315770 Y2 JP S6315770Y2 JP 1982076453 U JP1982076453 U JP 1982076453U JP 7645382 U JP7645382 U JP 7645382U JP S6315770 Y2 JPS6315770 Y2 JP S6315770Y2
Authority
JP
Japan
Prior art keywords
tube
pipe
measuring
air
exterior body
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
JP1982076453U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58178615U (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 JP7645382U priority Critical patent/JPS58178615U/ja
Publication of JPS58178615U publication Critical patent/JPS58178615U/ja
Application granted granted Critical
Publication of JPS6315770Y2 publication Critical patent/JPS6315770Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP7645382U 1982-05-24 1982-05-24 管内芯出装置 Granted JPS58178615U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7645382U JPS58178615U (ja) 1982-05-24 1982-05-24 管内芯出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7645382U JPS58178615U (ja) 1982-05-24 1982-05-24 管内芯出装置

Publications (2)

Publication Number Publication Date
JPS58178615U JPS58178615U (ja) 1983-11-29
JPS6315770Y2 true JPS6315770Y2 (enrdf_load_html_response) 1988-05-06

Family

ID=30085768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7645382U Granted JPS58178615U (ja) 1982-05-24 1982-05-24 管内芯出装置

Country Status (1)

Country Link
JP (1) JPS58178615U (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003254945A (ja) * 2002-02-27 2003-09-10 Yuushin Kk 鋼管腐食減肉測定検査装置とその使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217880A (en) * 1975-07-31 1977-02-10 Mitsubishi Heavy Ind Ltd Method to walk inside tube
JPS52127451U (enrdf_load_html_response) * 1976-03-25 1977-09-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003254945A (ja) * 2002-02-27 2003-09-10 Yuushin Kk 鋼管腐食減肉測定検査装置とその使用方法

Also Published As

Publication number Publication date
JPS58178615U (ja) 1983-11-29

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