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.)
CHIN HAN TANG
FANG KENG LU
Original Assignee
CHIN HAN TANG
FANG KENG LU
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 CHIN HAN TANG, FANG KENG LUfiledCriticalCHIN HAN TANG
Priority to FR7019558ApriorityCriticalpatent/FR2046689A5/fr
Application grantedgrantedCritical
Publication of FR2046689A5publicationCriticalpatent/FR2046689A5/fr