Document Type and Number:
Japanese Patent JPH0544768
Kind Code:
Y2
Application Number:
JP3776585U
Publication Date:
November 15, 1993
Filing Date:
March 16, 1985
Export Citation:
International Classes:
G01N3/30; G01N3/31; G01V7/00; (IPC1-7): G01N3/30
Next Patent: JPS544769