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发明名称
Article and process of making the same
摘要
申请公布号
US2273677(A)
申请公布日期
1942.02.17
申请号
US19390311809
申请日期
1939.12.30
申请人
SYLVANIA INDUSTRIAL CORPORATION
发明人
WALLACH ROGER
分类号
B32B27/00;B65D65/42
主分类号
B32B27/00
代理机构
代理人
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