Document Type and Number:
Japanese Patent JPS51975
Kind Code:
U
Application Number:
JP7122174U
Publication Date:
January 07, 1976
Filing Date:
June 18, 1974
Export Citation:
International Classes:
G01L21/32; (IPC1-7): G01L21/32
Foreign References:
| US3254256A | 1966-05-31 |
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