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发明名称
Feed mechanism
摘要
申请公布号
US2288031(A)
申请公布日期
1942.06.30
申请号
US19410411460
申请日期
1941.09.19
申请人
SCHAEFER CHARLES C;TOLLEFSON SOREN A;NIED HERMAN F
发明人
SCHAEFER CHARLES C.;TOLLEFSON SOREN A.;NIED HERMAN F.
分类号
H05K13/02
主分类号
H05K13/02
代理机构
代理人
主权项
地址
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