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经营范围
发明名称
SMOKING DEVICES
摘要
申请公布号
GB1463993(A)
申请公布日期
1977.02.09
申请号
GB19740052740
申请日期
1975.10.28
申请人
PARKER HARDCASTLE LTD
发明人
分类号
A24F1/32;A24F13/02;(IPC1-7):A24F1/32;A24F13/00
主分类号
A24F1/32
代理机构
代理人
主权项
地址
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