Invention Grant
US08998020B2 Double container, inner container, and outer container 有权
双容器,内容器和外容器

Double container, inner container, and outer container
Abstract:
An inner container is to be installed inside an outer container, the inner container including a jointed portion configured to joint a jointing portion formed in the outer container to prevent the inner container from being separated from the outer container when the inner container is installed in the outer container; and a second engaging portion engaged with a first engaging portion formed in the outer container and configured to prevent the inner container from rotating relative to the outer container.
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