Title:
【発明の名称】流量測定方法及び装置
Document Type and Number:
Japanese Patent JP2780911
Kind Code:
B2
Inventors:
Ishibashi Tetsuo
Jun Nakachu
Jun Nakachu
Application Number:
JP20638893A
Publication Date:
July 30, 1998
Filing Date:
August 20, 1993
Export Citation:
Assignee:
Ricoh Seiki Co., Ltd.
International Classes:
G01F1/68; G01F1/692; G01F1/696; G01F15/04; G01P5/12; (IPC1-7): G01F1/68; G01P5/12
Domestic Patent References:
| JP63140921A |
Attorney, Agent or Firm:
Takano Akinori