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.)
ROLLAND LAB A
Laboratoires Albert Rolland SA
Original Assignee
ROLLAND LAB A
Laboratoires Albert Rolland SA
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 ROLLAND LAB A, Laboratoires Albert Rolland SAfiledCriticalROLLAND LAB A
Priority to FR865564ApriorityCriticalpatent/FR1300270A/en
Application grantedgrantedCritical
Publication of FR1300270ApublicationCriticalpatent/FR1300270A/en