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发明名称
Improvements in or relating to heating elements in ships liquid storage tanks
摘要
申请公布号
GB801329(A)
申请公布日期
1958.09.10
申请号
GB19560020584
申请日期
1956.07.03
申请人
"SHELL" RESEARCH LIMITED
发明人
ROBINSON JOHN GEORGE
分类号
B63J2/14;F28D7/02
主分类号
B63J2/14
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代理人
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