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经营范围
发明名称
Spacer table templet
摘要
申请公布号
US2852629(A)
申请公布日期
1958.09.16
申请号
US19560604957
申请日期
1956.08.20
申请人
LEWIS CAMBELL, JR.
发明人
SACHER WILLIAM S.
分类号
B21D28/04;B21D43/26
主分类号
B21D28/04
代理机构
代理人
主权项
地址
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