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经营范围
发明名称
Laminated product and process of making same
摘要
申请公布号
US2495043(A)
申请公布日期
1950.01.17
申请号
US19430505586
申请日期
1943.10.08
申请人
UNITED STATES GYPSUM COMPANY
发明人
WILLEY GRANT S.;RUTHMAN KENNETH S.
分类号
B27D1/04;B32B27/00
主分类号
B27D1/04
代理机构
代理人
主权项
地址
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