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发明名称
Improvements in saddles for cycles
摘要
申请公布号
GB508279(A)
申请公布日期
1939.06.28
申请号
GB19380031473
申请日期
1938.10.31
申请人
HENRICUS MARINUS BOOT;HUIBERT VAN DIS (CORNELISZOON)
发明人
分类号
B62J1/02
主分类号
B62J1/02
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