Accessory fitting used with equipment for filling surface cracks

A material handling fitting consisting of a tube having inlet and outlet ends, with the tube being stepped between its ends and having a plurality of respectively opposed outer and inner land areas of progressively smaller to larger diameters from one of its ends to the other. The different respecti...

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Bibliographische Detailangaben
Hauptverfasser: COLE, LOUIS F, JACOBSEN, KENNETH H
Format: Patent
Sprache:eng
Schlagworte:
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