Способ изготовления пористого материала из волокнистых веществ и синтетических смол,申请号SU19450009738-传众专利搜索

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发明名称	Способ изготовления пористого материала из волокнистых веществ и синтетических смол
摘要
申请公布号	SU74253(A1)	申请公布日期	1948.11.30
申请号	SU19450009738	申请日期	1945.03.28
申请人	BERLIN A.A.;RYZHKOV L.I.;SOBOLEVSKIJ M.V.	发明人	BERLIN A.A.;RYZHKOV L.I.;SOBOLEVSKIJ M.V.
分类号	C08J9/04	主分类号	C08J9/04
代理机构		代理人
主权项
地址

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