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经营范围
发明名称
Perfectionnement aux charges creuses
摘要
申请公布号
FR1531530(A)
申请公布日期
1968.07.05
申请号
FR19670107197
申请日期
1967.05.22
申请人
ALSETEX SOCIETE ALSACIENNE D'ETUDES ET D'EXPLOITATION
发明人
分类号
F42B1/036
主分类号
F42B1/036
代理机构
代理人
主权项
地址
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