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Title:
【発明の名称】鋼管の超音波探傷方法及びその装置
Document Type and Number:
Japanese Patent JP2501489
Kind Code:
B2
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Inventors:
MURAYAMA AKIRA
NAKANO TETSUO
Application Number:
JP5690091A
Publication Date:
May 29, 1996
Filing Date:
March 20, 1991
Export Citation:
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Assignee:
NIPPON KOKAN KK
International Classes:
G01N29/04; G01N29/26; (IPC1-7): G01N29/26; G01N29/10
Domestic Patent References:
JP58166257A
Attorney, Agent or Firm:
Takehiko Suzue



 
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