US645569 Receptacle for sterilized perishable substances.
Cited prior art · Isaiah L Roberts · United States · 1900
and 7 17% ow Tir Nrops Peters co. PHoro-LTHo. washington. D. C. Page 2 UNITED STATES PATENT OFFICE. ISAIAH L. ROBERTS, OF NEW YORK, N. Y. RECEPTACLE FOR STERILIZED PERSHABLE SUBSTANCES. SPECIFICATION forming part