Title:
【発明の名称】管体の超音波探傷法
Document Type and Number:
Japanese Patent JP2501488
Kind Code:
B2
Inventors:
IIZUKA YUKIMICHI
Application Number:
JP3633991A
Publication Date:
May 29, 1996
Filing Date:
March 01, 1991
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
G01N29/22; G01N29/26; (IPC1-7): G01N29/26; G01N29/22
Attorney, Agent or Firm:
Takehiko Suzue