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发明名称
Appuie-dos pliant avec toile déroulante pour s'asseoir à terre
摘要
申请公布号
FR698044(A)
申请公布日期
1931.01.26
申请号
FRD698044
申请日期
1930.06.16
申请人
发明人
AUWERA ROBERT VAN DER
分类号
A47C9/10
主分类号
A47C9/10
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