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发明名称
Improvements in or relating to the manufacture of low-density cellular material
摘要
申请公布号
GB560317(A)
申请公布日期
1944.03.30
申请号
GB19420006182
申请日期
1942.05.07
申请人
JOHN IDRIS JONES;CYRIL WILFRED BONNIKSEN;CEFOIL LIMITED
发明人
分类号
C08J9/30
主分类号
C08J9/30
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代理人
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地址
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