NASA  / TN D-6969 <br/>
Przybyszewski,John <br/>
       EFFECT OF POLARITY OF ELECTRIC CURRENT ON FRICTION BEHAVIOR OF TWO GALLIUM-LUBRICATED TANTALUM SLIPRING ASSEMBLIES 
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 .-  Nasa, Washington, D.C.,  1972 
 .- 25 . 
<br/>Bound With Nasa Tn D-6960-6968 
<br><U>Copy Details:</u><br> Acc. No.: <b>TR12423</b>, Full Call No.: NASA TN D-6969,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>