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发明名称
Dispositif de contrôle et de sécurité contre les explosions de tuyauteries et réservoirs à fluide comprimé
摘要
申请公布号
FR57976(E)
申请公布日期
1953.09.18
申请号
FRD57976
申请日期
1948.01.30
申请人
AIRSECO
发明人
分类号
F16L55/00;G08B19/00
主分类号
F16L55/00
代理机构
代理人
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地址
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