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经营范围
发明名称
Sac à soupape pourvu d'un dispositif d'obturation de sa soupape.
摘要
申请公布号
CH195667(A)
申请公布日期
1938.02.15
申请号
CHD195667
申请日期
1937.01.18
申请人
DUBOIS ALFRED
发明人
ALFRED DUBOIS
分类号
B65D30/24
主分类号
B65D30/24
代理机构
代理人
主权项
地址
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