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
CA659746A
Inventor
D. Drain Herbert
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.)
CHURCH OF RELIGIOUS SCIENCE
Original Assignee
CHURCH OF RELIGIOUS SCIENCE
Publication date
Application grantedgrantedCritical
Publication of CA659746ApublicationCriticalpatent/CA659746A/en