JP2530290Y2 - 管内挿入用治具 - Google Patents

管内挿入用治具

Info

Publication number
JP2530290Y2
JP2530290Y2 JP2401890U JP2401890U JP2530290Y2 JP 2530290 Y2 JP2530290 Y2 JP 2530290Y2 JP 2401890 U JP2401890 U JP 2401890U JP 2401890 U JP2401890 U JP 2401890U JP 2530290 Y2 JP2530290 Y2 JP 2530290Y2
Authority
JP
Japan
Prior art keywords
jig
pipe
television camera
guide
view
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
JP2401890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03115291U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
稔 山田
隆男 山岸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
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 by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP2401890U priority Critical patent/JP2530290Y2/ja
Publication of JPH03115291U publication Critical patent/JPH03115291U/ja
Application granted granted Critical
Publication of JP2530290Y2 publication Critical patent/JP2530290Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
JP2401890U 1990-03-09 1990-03-09 管内挿入用治具 Expired - Lifetime JP2530290Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2401890U JP2530290Y2 (ja) 1990-03-09 1990-03-09 管内挿入用治具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2401890U JP2530290Y2 (ja) 1990-03-09 1990-03-09 管内挿入用治具

Publications (2)

Publication Number Publication Date
JPH03115291U JPH03115291U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-28
JP2530290Y2 true JP2530290Y2 (ja) 1997-03-26

Family

ID=31526998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2401890U Expired - Lifetime JP2530290Y2 (ja) 1990-03-09 1990-03-09 管内挿入用治具

Country Status (1)

Country Link
JP (1) JP2530290Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH03115291U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-28

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