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发明名称
Improvements in or relating to the manufacture of waterproof gas-generating cartridges
摘要
申请公布号
GB664808(A)
申请公布日期
1952.01.09
申请号
GB19490016959
申请日期
1949.06.27
申请人
FRANK WOOLGAR JARVIS;ALEXANDER CANTLAY HUTCHISON;IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
A62D1/06
主分类号
A62D1/06
代理机构
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