Description
Class A42C : MANUFACTURING OR TRIMMING HATS OR OTHER HEAD COVERINGS
Subclass 3/02: Appliances for hat-making not provided for in group A42C 1/00, e.g. for making wire forms for hat-frames (sewing-machines for straw hats D05B; sewing-machines for making hat-brims D05B); Apparatus for changing the form or size of finished hats Hat-block holders