Novelty device
Optical disk with a bearing ring
Pool cleaner disc
Protector for sheet metal coils
Resin molded article having opening and method for producing...
Spirally woven fabric, and prepreg and rotary body each using sa
Stackable winding cores for magnetic tapes
Tempered glass artist palettes
Toothed wheel manufacturing process, and toothed wheel made ther
Viscoelastic memory means and flow control valve and use thereof
Washer, methods, apparatus and upholstery