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发明名称
Способ придания жиронепроницаемости бумажным или картонным изделиям
摘要
申请公布号
SU65060(A1)
申请公布日期
1944.11.30
申请号
SU19420319425
申请日期
1942.12.29
申请人
GOFENSHEFER M.F.
发明人
GOFENSHEFER M.F.
分类号
D21H17/68;B05C3/00;D21H17/21
主分类号
D21H17/68
代理机构
代理人
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