Title:
マルチスタティック水中音速計測方法および方式
Document Type and Number:
Japanese Patent JP4033025
Kind Code:
B2
Inventors:
Umezu Isao
Application Number:
JP2003101926A
Publication Date:
January 16, 2008
Filing Date:
April 04, 2003
Export Citation:
Assignee:
NEC
International Classes:
G01H5/00; G01H3/00
Domestic Patent References:
| JP2000056011A | ||||
| JP6118169A | ||||
| JP2001289706A | ||||
| JP7174843A | ||||
| JP58027034A | ||||
| JP10325871A |
Attorney, Agent or Firm:
Yasuo Suzuki
Yasunobu Usuda
Yasunobu Usuda