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.)
Veuves D Hennezel & Cardon
Original Assignee
Veuves D Hennezel & Cardon
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Filing date
Publication date
Application filed by Veuves D Hennezel & CardonfiledCriticalVeuves D Hennezel & Cardon
Application grantedgrantedCritical
Publication of FR770000ApublicationCriticalpatent/FR770000A/en