JPH01134253U - - Google Patents

Info

Publication number
JPH01134253U
JPH01134253U JP3136788U JP3136788U JPH01134253U JP H01134253 U JPH01134253 U JP H01134253U JP 3136788 U JP3136788 U JP 3136788U JP 3136788 U JP3136788 U JP 3136788U JP H01134253 U JPH01134253 U JP H01134253U
Authority
JP
Japan
Prior art keywords
flaw detection
ferromagnetic tube
detection device
magnetization
electromagnetic
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
JP3136788U
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 JP3136788U priority Critical patent/JPH01134253U/ja
Publication of JPH01134253U publication Critical patent/JPH01134253U/ja
Pending legal-status Critical Current

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Landscapes

  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
JP3136788U 1988-03-09 1988-03-09 Pending JPH01134253U (cg-RX-API-DMAC7.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3136788U JPH01134253U (cg-RX-API-DMAC7.html) 1988-03-09 1988-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3136788U JPH01134253U (cg-RX-API-DMAC7.html) 1988-03-09 1988-03-09

Publications (1)

Publication Number Publication Date
JPH01134253U true JPH01134253U (cg-RX-API-DMAC7.html) 1989-09-13

Family

ID=31257180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3136788U Pending JPH01134253U (cg-RX-API-DMAC7.html) 1988-03-09 1988-03-09

Country Status (1)

Country Link
JP (1) JPH01134253U (cg-RX-API-DMAC7.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870157A (ja) * 1981-07-21 1983-04-26 ヌ−ケン・ゲ−エムベ−ハ− 強磁性体材料の非破壊検査方法および装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5870157A (ja) * 1981-07-21 1983-04-26 ヌ−ケン・ゲ−エムベ−ハ− 強磁性体材料の非破壊検査方法および装置

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