Driving Record Carriers By Pneumatic Means [n: Pneumatic Control For Capstans Driving The Record Carrier By Frictional Contact G9b/15.038] {g11b 15/38} Patents (Class G9B/15.044)

Cross-Reference Art Collections

[n: directly, e.g. by rotating drum (guiding record carrier on rotating drum g9b/15.08)] {g11b 15/38d} (Class G9B/15.045)

There are no patents to show for this class.