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.)
CRAFTOOL CO Inc
Original Assignee
CRAFTOOL CO Inc
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 CRAFTOOL CO IncfiledCriticalCRAFTOOL CO Inc
Publication of FR2140148A1publicationCriticalpatent/FR2140148A1/fr
Application grantedgrantedCritical
Publication of FR2140148B1publicationCriticalpatent/FR2140148B1/fr