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发明名称
PROCESS AND PRODUCT FOR TREATMENT OF HIDES AND SKINS
摘要
申请公布号
CA499037(A)
申请公布日期
1954.01.05
申请号
CAD499037
申请日期
申请人
NATIONAL OIL PRODUCTS COMPANY
发明人
RALPH M. BEACH;BERNHARDT SCHILLER
分类号
主分类号
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代理人
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