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发明名称
Removal of carbonaceous materials from vessels
摘要
申请公布号
US1979550(A)
申请公布日期
1934.11.06
申请号
US19310511196
申请日期
1931.01.26
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
HUFF LYMAN C.
分类号
C10G9/16
主分类号
C10G9/16
代理机构
代理人
主权项
地址
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