Show DRY ICE NOW USED IN BUENOS AIRES manufacturers of chocolate covered ice cream bars bais in in buenos aires are inar marketing them in grocery ro cery and confect stores through the ithe use of larg patented jars supplied with a small piece of dry ice maintaining a low temperature the foodstuffs division of tro the department ol of commerce is informed by assistant trade comal commissioner insione r al T Hough houghton tom the is se sensed 1 aced idalla daily and P i claimed to keep the ice ica cream bars in in good condition |