00789cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035002000092040004000112042001200152050001700164082001400181100002800195245010000223260004700323300002600370490012800396650001800524999001700542po 32000051 DLC20260227111858.0881010s1932    waua         s000 0 eng c  apo 32000051   a(OCoLC)18582807  aU.S. Patent Office. Libr.cMsUdDLC  apremarc00aTL567.B3bE3  a629.130721 aEastman, Fred Scoville.13aAn electromagnetic balance for force measurement or current control,cby Fred Scoville Eastman.  aSeattle,bUniversity of Washington,c1932.  a29 p.billus.c23 cm.0 aBulletin, University of Washington. Engineering Experiment Station. Engineering Experiment Station series. Bulletinvno. 60 0aAerodynamics.  c51674d51674