共 50 条
- [5] Patents of the Russian Federation, inventor's certificates and the USSR patents for invention in the field of welding Gornyi Zhurnal, 63 (9-102): : 43 - 45
- [6] Patents of the Russian Federation, inventor's certificates and the former USSR patents for invention in the field of welding Svarochnoe Proizvodstvo, 1998, (06):
- [7] Patents of Russian Federation, inventor's certificates and the former USSR patents for invention in field of welding Svar Proizvod, 2 (53-54):
- [8] RF patents, RF certificates for useful models, author's certificates, USSR patents for inventions in the field of welding Svarochnoe Proizvodstvo, 2002, (01): : 61 - 64
- [9] RF patents, RF certificates for useful models, author's certificates, USSR patents for inventions in the field of welding Svarochnoe Proizvodstvo, 2001, (10): : 60 - 64
- [10] RF patents, RF certificates for useful models, author's certificates, USSR patents for inventions in the field of welding Svarochnoe Proizvodstvo, 2002, (02): : 61 - 62