Aichi, JP
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Patent Grant
Itoh Optical Industrial Co. Ltd.
Tadashi Torii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
MITSUI CHEMICALS, INC.
Yuki KASORI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
