Improvements in the bass bar of violins, viols and the like

摘要

646,995. Violins &c. HARVEY, L. J. T. Nov. 24, 1947, No. 31032. Convention date, Dec. 19, 1946. [Class 88 (ii)] The bass bar of a violin or like instrument is lightened by making it of several beams and struts, as in Fig. 9, or of one piece with holes in it, as in Fig. 10.