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发明名称
Roll package
摘要
申请公布号
US2241458(A)
申请公布日期
1941.05.13
申请号
US19380227895
申请日期
1938.09.01
申请人
CONGOLEUM-NAIRN INC.
发明人
HEIZER EDWARD J.
分类号
B65D85/66;B65H75/14
主分类号
B65D85/66
代理机构
代理人
主权项
地址
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