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.)
ALPHONSE CAMILLE DUCHARME
EDOUARD BOCQUILLON
Original Assignee
ALPHONSE CAMILLE DUCHARME
EDOUARD BOCQUILLON
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ALPHONSE CAMILLE DUCHARME, EDOUARD BOCQUILLONfiledCriticalALPHONSE CAMILLE DUCHARME
Application grantedgrantedCritical
Publication of FR410336ApublicationCriticalpatent/FR410336A/fr