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发明名称
Membrane safety device with flange safety nozzle
摘要
申请公布号
CZ9239(U1)
申请公布日期
1999.12.15
申请号
CZ19990009842U
申请日期
1999.09.03
申请人
BRACHACZEK JINDRICH
发明人
BRACHACZEK JINDRICH
分类号
F17C13/12;E04B1/94;(IPC1-7):F17C013/12;E04B001/94
主分类号
F17C13/12
代理机构
代理人
主权项
地址
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