The present invention is a antifouling paint composition comprising (A) a hydrolyzable copolymer and (B) a stain-proofing agents, (A), a polyester resin (a1) or the acrylic polymer Te, (I) the formula: - [M organic groups Zn, Cu, the ...
(57) [summary][purpose] I to provide an optical device for auto-focus, which can reduce the time and effort of the alignment of the light-emitting elem...
(57) by [summary][purpose] worker one person to provide a cushioning material that can be secured to the counter. [Configuration] Over the upper end of...