| http://www.w3.org/ns/prov#value | - NEGATIVE HOLDER Filed om. 2e, 193e Patented Apr. 18,1939 UNITED STATES PATENT rOFFICE man non nla' n w Application october ze, 1936; sen-uu No. 107,514 6 claimt. 'rms invention Yrelata; to s me or holder and relates more particularly to an envelope or holder for photographic negatives and the like.
|