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发明名称
Floating non-sticking blades
摘要
申请公布号
US2873683(A)
申请公布日期
1959.02.17
申请号
US19560589529
申请日期
1956.06.05
申请人
THE FARMINGDALE CORPORATION
发明人
SHERWOOD WALTER A.
分类号
F01C21/08;F04D5/00;F16C33/10
主分类号
F01C21/08
代理机构
代理人
主权项
地址
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