Material or article handling equipment – Conveying – lifting – or transferring article
Patent
1990-02-28
1992-09-22
Burke, Wallace R.
Material or article handling equipment
Conveying, lifting, or transferring article
Patent
active
D03297284
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Baynham H.
Burke Wallace R.
Central States Waterproofing of Missouri, Inc.
Denk Paul M.
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