Raleigh, NC, US
Information
Patent Grant
Premier Polytronics Limited
Frederick M. Shofner
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
The United States of America as represented by the Secretary of Agriculture
John G. Frick
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
