Title:
VACUUM BULB WITH VACUUM DETERIORATION DETECTOR
Document Type and Number:
Japanese Patent JPS60254527
Kind Code:
A
Inventors:
YOKOKURA KUNIO
YASUOKA KOUICHI
YASUOKA KOUICHI
Application Number:
JP11156584A
Publication Date:
December 16, 1985
Filing Date:
May 31, 1984
Export Citation:
Assignee:
TOSHIBA KK
International Classes:
H01H33/66; G01L9/00; G01L21/00; (IPC1-7): G01L21/00; H01H33/66
Attorney, Agent or Firm:
Kiyoshi Inomata