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发明名称
VORRICHTUNG ZUM SCHUTZ VOR EXPLOSIONSEINWIRKUNGEN.
摘要
申请公布号
DE1953363(U)
申请公布日期
1967.01.12
申请号
DE1966C014919U
申请日期
1966.01.05
申请人
SIDNEY MARSH CADWELL
发明人
SIDNEY MARSH CADWELL
分类号
E04H9/10;E04H15/20
主分类号
E04H9/10
代理机构
代理人
主权项
地址
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