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.)
CHARLES HUFFMAN BEGGS
HENRY PERCIVAL OATES
Original Assignee
CHARLES HUFFMAN BEGGS
HENRY PERCIVAL OATES
Publication date
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Publication of CA200662ApublicationCriticalpatent/CA200662A/fr