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.)
Expired
Application number
CA095,111A
Inventor
Attilio Bonati
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.)
Inverni Della Beffa SpA
Original Assignee
Inverni Della Beffa SpA
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 Inverni Della Beffa SpAfiledCriticalInverni Della Beffa SpA
Priority to CA095,111ApriorityCriticalpatent/CA961486A/en
Application grantedgrantedCritical
Publication of CA961486ApublicationCriticalpatent/CA961486A/en