Class 5/156 - Laterally increasing

Subclass of Class 5 - Beds
Definition: Devices in which the upending section is laterally increased
No. of patents: 1
Last issue date: 03/05/1985

Number	Title	Issue Date
4502171	Procedure for washing cellulose In a procedure for washing cellulose in a drum a continuous web is conducted through a plurality of mutually separated washing zones and in the procedure the pure washing liquid is introduced at the washing step which is last in the direction of travel of...	03/05/1985

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