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.)
Marshall Field Charles Goodwin Cushing
Original Assignee
Marshall Field Charles Goodwin Cushing
Filing date
Publication date
Application filed by Marshall Field Charles Goodwin CushingfiledCriticalMarshall Field Charles Goodwin Cushing
Application grantedgrantedCritical
Publication of AU125599B2publicationCriticalpatent/AU125599B2/en
Publication of AU501746ApublicationCriticalpatent/AU501746A/en