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发明名称
Perfectionnements à un procédé de fermeture de récipient et à un dispositif de fermeture
摘要
申请公布号
FR707589(A)
申请公布日期
1931.07.09
申请号
FRD707589
申请日期
1930.12.16
申请人
发明人
RUDD HARRY BURNHAM
分类号
F17C13/06
主分类号
F17C13/06
代理机构
代理人
主权项
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