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
CA644115A
Inventor
William C. Wayne, Jr.
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.)
BALDWIN PIANO Co
Original Assignee
BALDWIN PIANO Co
Publication date
Application grantedgrantedCritical
Publication of CA644115ApublicationCriticalpatent/CA644115A/en