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发明名称
Improvements in inspection windows for furnaces and the like
摘要
申请公布号
GB606914(A)
申请公布日期
1948.08.23
申请号
GB19460000029
申请日期
1946.01.01
申请人
JOHNSON, MATTHEY & COMPANY LIMITED;DEREK OSCAR WALTER;FRANK ENOCH KERRIDGE
发明人
分类号
B01J3/00;C03C17/10
主分类号
B01J3/00
代理机构
代理人
主权项
地址
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