Title:
【発明の名称】真空電気機器の真空度監視装置
Document Type and Number:
Japanese Patent JPS6022288
Kind Code:
B2
Inventors:
FUKUSHIMA TOMIO
Application Number:
JP3709880A
Publication Date:
June 01, 1985
Filing Date:
March 24, 1980
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD
International Classes:
G01L21/00; H01H33/66; H01H33/668; (IPC1-7): G01L21/00; H01H33/66
Attorney, Agent or Firm:
Fujiya Shiga