MiscAllied Healthcare Announces Litholyme(TM) — New CO2 Absorbent Used in Anesthesia 15 years ago15 years ago ST. LOUIS, June 17 /PRNewswire-FirstCall/ — Allied Healthcare Products, Inc. Post navigation Previous: Air Products Selected for $253M in DOE FundingNext: Stephen Stokes Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website