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Class Information
Number: 976/DIG.323
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]

Sub-classes under this class:

Class Number Class Name Patents
976/DIG.324 Combined with other materials dispersed in the carrier [g21f-1/04b] 2

Patents under this class:

Patent Number Title Of Patent Date Issued
5740546 Repository for radioactive waste-vault backfill Apr. 14, 1998

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