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发明名称
Caster and the like
摘要
申请公布号
US1929743(A)
申请公布日期
1933.10.10
申请号
US19320627188
申请日期
1932.08.01
申请人
JARVIS & JARVIS, INC.
发明人
JARVIS FRANK J.;JARVIS NELSON L.;FRETTS CHARLES N.
分类号
B60B33/00
主分类号
B60B33/00
代理机构
代理人
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地址
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