April 27 (Reuters) - Pyrogenesis Canada Inc PYR.TO :
* PYROGENESIS SIGNS BINDING LETTER OF INTENT TO ACQUIRE AIRSCIENCE TECHNOLOGIES INC. FOR $4.8MM
April 27 (Reuters) - Pyrogenesis Canada Inc PYR.TO :
* PYROGENESIS SIGNS BINDING LETTER OF INTENT TO ACQUIRE AIRSCIENCE TECHNOLOGIES INC. FOR $4.8MM