Parker, L. "Casement-Window Fastener." US Patent 1,740,830 (1929).
sourceNonPreferred
Parker, L. "Casement-Window Fastener." US Patent 1,740,830 (1929).
license
identifier
2000079600
created
2014-05-19T16:56:39
license
modified
2014-05-19T16:57:33
title
Parker, L. "Casement-Window Fastener." US Patent 1,740,830 (1929).
shortTitle
Parker, Casement-Window Fastener, US Patent 1,740,830 (1929)