Biological Sheilding; Neutron And Gamma Shielding [g21c-11/02] *** (in General Dig. 319+) Patents (Class 976/DIG153)

Digests

Inside the reactor vessel [g21c-11/02b] (Class 976/DIG154)
In apertures or channels through a wall [g21c-11/02d] (Class 976/DIG156)
Characterized by the form or by the material [g21c-11/02f] (Class 976/DIG157)
On waterborne craft [g21c-11/04] (Class 976/DIG158)

There are no patents to show for this class.