共 50 条
- [1] Gebrauchsmuster and R. S. Sections 4883-4886 JOURNAL OF THE PATENT OFFICE SOCIETY, 1942, 24 (04): : 284 - 289
- [2] INEXPENSIVE R. M. S. AMMETER FOR USE WITH ELECTROSURGICAL UNITS. Journal of Medical Engineering and Technology, 1986, 10 (02): : 67 - 68
- [10] Languages of the U. S. S. R. WORD-JOURNAL OF THE INTERNATIONAL LINGUISTIC ASSOCIATION, 1953, 9 (01): : 93 - 95