Oakmont, PA, US
Information
Patent Grant
The Trustees of Columbia University In the City of New York
Helen H. Lu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
The Trustees of Columbia University In the City of New York
Helen H. Lu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Helen H. Lu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
The Trustees of Columbia University in the City of New York
Helen H. Lu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Helen H. Lu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Helen H. Lu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
