Document Type and Number:
Japanese Patent JPS5160893
Kind Code:
U
Application Number:
JP13617374U
Publication Date:
May 13, 1976
Filing Date:
November 07, 1974
Export Citation:
International Classes:
G01N21/90; (IPC1-7): G01N21/32
Domestic Patent References:
| JPS4837630A | 1973-06-02 |