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.)
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.)
Compagnies Reunies des Glaces et Verres Speciaux du Nord de la France
Original Assignee
Compagnies Reunies des Glaces et Verres Speciaux du Nord de la France
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Filing date
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Application filed by Compagnies Reunies des Glaces et Verres Speciaux du Nord de la FrancefiledCriticalCompagnies Reunies des Glaces et Verres Speciaux du Nord de la France
Application grantedgrantedCritical
Publication of FR649763ApublicationCriticalpatent/FR649763A/fr