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Class Information
Number: 976/DIG.321
Name: Nuclear technology > Shielding characterized by the composition of the materials [g21f-1/00] > Selection of uniform shielding materials [g21f-1/02] > Liquids [g21f-1/02b]

Patents under this class:

Patent Number Title Of Patent Date Issued
4833335 Neutron shielded door for radiation therapy rooms May. 23, 1989
4504739 Methods of filling and emptying radiation shields Mar. 12, 1985
4447734 Radiation-shielding transparent material and method of producing the same May. 8, 1984
4362948 Methods of filling and emptying radiation shields Dec. 7, 1982
4360736 Radiation shield Nov. 23, 1982
4153845 Transparent radiation wall May. 8, 1979
4090087 Radiation shield for nuclear reactors May. 16, 1978

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