Abram Moiseevich Lyass

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Sand mold compositions containing as catalyst, methyl alcohol solut...
- Patent number 4,163,741
- Issue date Aug 7, 1979
- Sergie S. Zhukovsky
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Moulding composition for making foundry moulds and cores
- Patent number 4,131,477
- Issue date Dec 26, 1978
- Naum Y. Kagan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Cold-setting moulding mixture for producing foundry moulds and cores
- Patent number 4,119,606
- Issue date Oct 10, 1978
- Sergei Dmitrievich Teplyakov
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Self-hardening moulding mixture for making foundry moulds and cores
- Patent number 4,111,705
- Issue date Sep 5, 1978
- July Moiseevich Junovich
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for making foundry moulds and cores
- Patent number 4,093,467
- Issue date Jun 6, 1978
- Abram Moiseevich Lyass
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for producing foundry mounds and cores
- Patent number 4,006,027
- Issue date Feb 1, 1977
- Abram Moiseevich Lyass
- B22 - CASTING POWDER METALLURGY