Invention Grant
US08904929B2 Printing screens, frames therefor and printing screen units 有权
打印屏幕,框架和打印屏幕单元

Printing screens, frames therefor and printing screen units
Abstract:
A printing screen, comprising a sheet, at least sections of at least one pair of opposite edges of which are folded such as to define attachment elements, and a printing screen unit including at least one pair of interface members attachable to the attachment elements at the at least one pair of opposite edges of the sheet.
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