Invention Application
- Patent Title: A METHOD FOR REMOVING A MATERIAL FROM THE SURFACE OF A PRODUCT
- Patent Title (English): A method for removing a material from the surface of a product
- Patent Title (中): 从产品表面去除材料的方法
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Application No.: PCT/NL1999/000058Application Date: 1999-02-04
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Publication No.: WO99039845A1Publication Date: 1999-08-12
- Main IPC: A23C19/14
- IPC: A23C19/14 ; A23L1/00 ; A23L1/015 ; A23N12/00 ; A47L15/10 ; B08B3/10 ; C11D11/00 ; D06F35/00 ; E01H1/00 ; E04G23/00 ; B08B3/04 ; A47L15/08
Abstract:
A method for removing a material from the surface of a product, wherein said product is at least partially placed in a liquid medium, characterized in that a gas, in particular air, is extracted from said material. In a preferred embodiment, the gas is extracted by using a sub-atmospheric pressure, in particular a vacuum.
Information query
