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发明名称
Improvements in relation to the production of foam for fire-extinguishing purposes
摘要
申请公布号
GB474479(A)
申请公布日期
1937.11.02
申请号
GB19360020075
申请日期
1936.07.20
申请人
THE PYRENE COMPANY LIMITED;ARTHUR FERDINAND RATZER
发明人
分类号
A62D1/06
主分类号
A62D1/06
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