Shielded Passages Through Walls; Locks; Transferring Devices Between Rooms [g21f-7/00b] *** (between Glove-boxes Dig. 362) Patents (Class 976/DIG356)

Digests

Transferring by fluidic means [g21f-7/00b2] (Class 976/DIG357)

There are no patents to show for this class.