Document Type and Number:
Japanese Patent JPS539329
Kind Code:
Y2
More Like This:
Application Number:
JP5485475U
Publication Date:
March 11, 1978
Filing Date:
April 22, 1975
Export Citation:
International Classes:
G01D7/00; G01J3/46; G03B23/00; G03B33/00; G04B49/02; (IPC1-7): G03B33/00; G01J3/46; G04B49/02
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