... 7533300009 SOCIETY OF INDUSTRIAL ARTISTS , LONDON SEE DESIGNERS IN BRITAIN ULP NO . 7533900006 SOCIETY OF INDUSTRIAL DESIGNERS , NEW YORK SEE INDUSTRIAL DESIGN IN AMERICA ULP NO . 7534200008 SOCIETY OF INSTRUMENT TECHNOLOGY TRANSACTIONS ...

... 75333009 63 35 45 45 14 76 35 5858 39 57 59 71-0 16 . 40 -39 34 38 17 59 39 57 48 11 46 18 A 570 47 15 -10 10 13 71 19 46 2,141,529 PORTABLE BRIDGE Emmanuel Bernard Gravelle , Ottawa , Ontario , Canada Application March 26 , 1935 ...