A building board for interior construction selected from the group consisting of mineral fiber boards, gypsum fiber boards and cement boards and containing from 1 to 25% by weight of zeolites.
申请公布号
US2008115438(A1)
申请公布日期
2008.05.22
申请号
US20050793540
申请日期
2005.12.22
申请人
HUMMEL HANS ULRICH;KRAMER GEORG;STOSSEL HANS RUDOLPH
发明人
HUMMEL HANS ULRICH;KRAMER GEORG;STOSSEL HANS RUDOLPH
