Document Type and Number:
Japanese Patent JPS4942948
Kind Code:
U
Application Number:
JP8408872U
Publication Date:
April 15, 1974
Filing Date:
July 17, 1972
Export Citation:
International Classes:
G01D5/22; G01B13/00; G05D3/00; G05D3/12; (IPC1-7): G01B13/00; G01D5/22; G05D3/00
Foreign References:
| US3194055A | 1965-07-13 |