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发明名称
Vaned tire
摘要
申请公布号
US2439033(A)
申请公布日期
1948.04.06
申请号
US19470731789
申请日期
1947.03.01
申请人
THE B. F. GOODRICH COMPANY
发明人
ANTONSON JOHN O.
分类号
B60C13/02;B60C19/00;B64C25/40;F01D5/30
主分类号
B60C13/02
代理机构
代理人
主权项
地址
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