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发明名称
Charge creuse améliorée
摘要
申请公布号
FR1199923(A)
申请公布日期
1959.12.17
申请号
FRD1199923
申请日期
1958.07.17
申请人
POUDRERIES REUNIES DE BELGIQUE
发明人
分类号
F42B1/036
主分类号
F42B1/036
代理机构
代理人
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