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发明名称
Moisture-resistant wrapping paper
摘要
申请公布号
US3298855(A)
申请公布日期
1967.01.17
申请号
US19620211489
申请日期
1962.07.23
申请人
GULF OIL CORPORATION
发明人
HELIN ARTHUR F.;MANTELL GERALD J.
分类号
D21H19/22;D21H19/82
主分类号
D21H19/22
代理机构
代理人
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地址
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