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Connecting piece for a line or an apparatus to be screwed therein to provide a closed pressure-fluid circuit and method of manufacturing same
Connecting piece for a line or an apparatus to be screwed therein to provide a closed pressure-fluid circuit and method of manufacturing same
US Patent
4531767
· Granted Jul 30, 1985
Assignee
Unknown
Inventors
Florian Andreolla
(1 patents)
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