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发明名称
Apparatus for the manufacture of waterproofed multiply sheets
摘要
申请公布号
US2694963(A)
申请公布日期
1954.11.23
申请号
US19490086162
申请日期
1949.04.08
申请人
THE PATENT AND LICENSING CORPORATION
发明人
MACDONALD CHESTER R.
分类号
C08F4/04;D21J1/16
主分类号
C08F4/04
代理机构
代理人
主权项
地址
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