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.)
Peters Machinery Co
Original Assignee
Emil George Jurgens
Hazen Kirke Becker
Peters Machinery Co
Publication date
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