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发明名称
MOLECULAR SIEVES AND PROCESSES FOR THEIR MANUFACTURE
摘要
<p>Structures comprising a crystalline molecular sieve layer on a substrate and an additional layer of a refractory material to occlude voids in the molecular sieve layer.</p>
申请公布号
WO1997025129(A1)
申请公布日期
1997.07.17
申请号
EP1996005579
申请日期
1996.12.02
申请人
发明人
分类号
主分类号
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