And connecting channel is arranged in right-angle bent joint
The utility model particularly relates to a right-angle elbow joint. Wherein a connecting channel is arranged in the right-angled bent joint; joint comprising a joint body, wherein the joint main bodycomprises a base and a ball head part, a first opening is formed in the left end of the ball head pa...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
13.09.2019
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Subjects | |
Online Access | Get full text |
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