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SEVEN SEVEN CO., LTD.

SEVEN SEVEN CO., LTD. Patent applications
Patent application numberTitlePublished
20110162761METHOD FOR PRODUCING A VACUUM-INSULATED DOUBLE CONTAINER - The present invention is aimed at providing a method for producing a vacuum-insulated double container that exhibits a remarkable and heretofore unobtainable operating effect. The invention provides a method for producing a vacuum-insulated double container by placing a titanium internal cylinder (07-07-2011