Roll -in device
The utility model provides a roll -in device, it includes: unwinding mechanism for the strip of roll -in is treated in the setting, roller pressing mechanism, including first compression roller and the second compression roller that sets up and be used for the roll -in strip relatively, and the widt...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
03.04.2018
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Subjects | |
Online Access | Get full text |
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