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发明名称
Flux-forming fuel and method for thermally working minerals therewith
摘要
申请公布号
US2436002(A)
申请公布日期
1948.02.17
申请号
US19420470839
申请日期
1942.12.31
申请人
THE LINDE AIR PRODUCTS COMPANY
发明人
WILLIAMS VIRGIL C.
分类号
E21B7/14
主分类号
E21B7/14
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