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发明名称
摘要
申请公布号
FR2054780(A6)
申请公布日期
1971.05.07
申请号
FR19690025542
申请日期
1969.07.25
申请人
PROVOST CLAUDE ANC ETS
发明人
分类号
A47B47/02;A47B87/02;A47B96/14;E04G1/14;F16B12/40;(IPC1-7):A47B57/00;A47F5/00
主分类号
A47B47/02
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