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发明名称
Système à rotule pour appliques, lampes, etc. en céramique ou matière analogue
摘要
申请公布号
FR1081639(A)
申请公布日期
1954.12.21
申请号
FRD1081639
申请日期
1953.07.27
申请人
STELLOR
发明人
分类号
F21V21/26;F21V21/30
主分类号
F21V21/26
代理机构
代理人
主权项
地址
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