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Class Information
Number: 976/DIG.326
Name: Nuclear technology > Shielding characterized by the composition of the materials [g21f-1/00] > Selection of uniform shielding materials [g21f-1/02] > Concretes; other hydraulic hardening materials [g21f-1/04] > Combined with other materials dispersed in the carrier [g21f-1/04b] > With metals [g21f-1/04b4]

Patents under this class:

Patent Number Title Of Patent Date Issued
4727257 Shield against radiations Feb. 23, 1988
4261756 Lead alloy and granulate concrete containing the same Apr. 14, 1981
4123392 Non-combustible nuclear radiation shields with high hydrogen content Oct. 31, 1978

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