Show Sit Downs' Illegal Fansteel Asserts WASHINGTON Nov 12 INS INS INS- The nations nation's courts have universally condemned sit down strikes as illegal counsel for the Fansteel MetallUrgical corporation of North Chicago today in a brief filed in supreme court opposing the contention of national labor relations relations re- re lations board that sit down strikers strikers ers rs should be reinstated The case came i o the high court courton courtn 10 on n appeal of the labor abor board from froma a decision of the Seventh U. U S. S circuit circuit cir- cir uit court at Chicago which set aside side a labor board finding of unfair un air fair labor practices by the compan com- com pan any |