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
CA046824A
Inventor
Keib Heinz
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.)
WERNER H W SCHULLER
Original Assignee
WERNER H W SCHULLER
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 WERNER H W SCHULLERfiledCriticalWERNER H W SCHULLER
Priority to CA046824ApriorityCriticalpatent/CA929327A/en
Application grantedgrantedCritical
Publication of CA929327ApublicationCriticalpatent/CA929327A/en