| http://www.w3.org/ns/prov#value | - The above-mentioned porous member 21 is a filter-shaped porous member having communicating bubbles formed by plastics or ceramics, and those having a pore size to pass only the plating solution such as a plating solution, but not to pass fine particles and conductive fine particles are adopted; and it is preferably one having a construction in which a filter sheet 20 having a pore size to allow on
|
