There is a third
index that lists patents by type of brace in four major categories:
brace ratchet patents, corner brace patents, brace wrench patents,
and brace combination tool patents. An invaluable reference for anyone
having an interest in these fascinating examples of American ingenuity.
192
pages. Fully illustrated. 8-1/2 x 11. Soft cover. ©
1994.
ISBN 1879335484.
Order Number:AP484. Price:$22.95 $18.95