Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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INTERNATIONAL ANEMOSTAT HOLDING Co
Original Assignee
INTERNATIONAL ANEMOSTAT HOLDING Co
Publication date
Application grantedgrantedCritical
Publication of CA498533ApublicationCriticalpatent/CA498533A/fr
Elements de construction d'appareil echangeur de chaleur, methodes pour leur fabrication et appareil echangeur de chaleur fabrique avec ces elements