Wade Monroe Hubbard, JR.,Christopher Philip Bewick-Sonntag
申请号：
US15084902
公开号：
US20160287452A1
申请日:
2016.03.30
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A heterogeneous mass comprising a longitudinal axis, a lateral axis, a vertical axis, one or more enrobeable elements and one or more discrete open-cell foam pieces is disclosed. The heterogeneous mass comprises three or more pore-size ranges. At least two of the pore-size ranges are in the foam pieces.
