作者: Daniel A. Shimko , Kerem N. Kalpakci , Jason A. Rister
DOI:
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摘要: A filling system for delivery of at least one substance to a covering is provided. The comprises funnel shaped container and plunger. includes scoop portion connected hollow barrel. barrel configured insertion into the covering, plunger adapted pushing down covering. can also include spatula. kit including container, push spatula, retainer keeping elements in place trays protecting them from environment are method use utilizing