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发明名称
BREATHING APPARATUS CHEMICAL CANISTER WITH DUST SEAL
摘要
申请公布号
GB2040691(A)
申请公布日期
1980.09.03
申请号
GB19800000533
申请日期
1980.01.08
申请人
MINE SAFETY APPLIANCE CO
发明人
分类号
B01D24/02;A62B19/00;A62B19/02;A62B21/00;A62B23/02;B01D24/00;B63C11/18;(IPC1-7):A62B19/02
主分类号
B01D24/02
代理机构
代理人
主权项
地址
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