Title:
【発明の名称】船首方位測定装置
Document Type and Number:
Japanese Patent JP3024787
Kind Code:
B2
Inventors:
Chogo Sekine
Application Number:
JP27796990A
Publication Date:
March 21, 2000
Filing Date:
October 17, 1990
Export Citation:
Assignee:
Japan Radio Co., Ltd.
International Classes:
G01S3/52; G01S19/14; G01S19/24; G01S19/36; G01S19/53; (IPC1-7): G01S3/52; G01S5/14
Domestic Patent References:
| JP5988666A | ||||
| JP5988667A |
Attorney, Agent or Firm:
Kenji Yoshida (2 outside)