Whitening agent composition and process for its manufacture
Whitening composition for paper
Whitening of polymers
Whole spherical surface polishing device and a method...
Wholly aromatic polyamide fibers excellent in processability...
Winch bleaching of cotton knit goods
Windproof and water resistant composite fabric with barrier...
Winter footwear and hand wear water and sediment collector...
Wire card raising machines
Wire spacer for a shaft in an electrical appliance
Wobble agitator
Wobble agitator restraining assembly
Wobble plate laundry machine
Wobble plate laundry machine
Wood treating process
Wool and fabric treating process
Wool and wool-blend fabric treatment
Wool dyeing utilizing controlled dye addition
Wool protecting compositions and methods
Woollen goods treating apparatus