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发明名称
Polystyrene article provided with a ray filtering coating
摘要
申请公布号
US2617748(A)
申请公布日期
1952.11.11
申请号
US19480004946
申请日期
1948.01.28
申请人
NASH-KELVINATOR CORPORATION
发明人
BJORKSTEN JOHAN;YAEGER LUTHER L.
分类号
C08J7/04
主分类号
C08J7/04
代理机构
代理人
主权项
地址
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