发明授权
US4384646A Pressurized preservation container 失效
加压保存容器

Pressurized preservation container
摘要:
A pressurized preservation container which includes an inner bag made of a sheet-like material prepared by laminating plastics with a metallic foil, and an outer container accommodating the inner bag therein so as to be combined with the inner bag for constituting the pressurized preservation container.
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