Improved air inlet and outlet control valve
The utility model provides an improved valve body structure which is used for controlling the air to get in and get out. The utility model is provided with a coil groove and a main body of a magnetism conducting cushion piece groove which are in integral forming. The coil is directly wound on the ma...
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Main Author | |
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Format | Patent |
Language | English |
Published |
06.10.1999
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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