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Patents
Fluid Handling Patents
Hydrant Type Patents
Water Crane Type Patents (Class 137/273)
Water Crane Type Patents (Class 137/273)
Spout operated valve (Class 137/274)
Rotating riser (Class 137/275)
Spout articulated to riser (Class 137/276)
Vertically movable riser (Class 137/277)
Extensible spout (Class 137/278)
Spout articulated to riser (Class 137/279)
There are no patents to show for this class.