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发明名称
GAS PRESSURE REGULATOR
摘要
申请公布号
CA531518(A)
申请公布日期
1956.10.09
申请号
CAD531518
申请日期
申请人
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCED ES GEORGES CLAUDE
发明人
EMILE GAGNAN
分类号
主分类号
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