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.)
Maurice Charpentier and Marcel Maben Marcel Levesque
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie de Saint Gobain SA
Original Assignee
Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
Filing date
Publication date
Application filed by Manufactures des Glaces et Produits Chimiques de Saint Gobain SAfiledCriticalManufactures des Glaces et Produits Chimiques de Saint Gobain SA
Application grantedgrantedCritical
Publication of AU1625756ApublicationCriticalpatent/AU1625756A/en
Publication of AU205439B2publicationCriticalpatent/AU205439B2/en