Foaming support of plastics heat supply insulating tube
The utility model discloses a foaming support of plastics heat supply insulating tube, including setting up at the rand between core pipe and the outer pillar and propping up a lock ring, the rand is for having open -ended circular ring shaped structure, the inner circle suit of rand is on the core...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
05.04.2017
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Subjects | |
Online Access | Get full text |
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