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发明名称
Stone sawing machines
摘要
申请公布号
US2712307(A)
申请公布日期
1955.07.05
申请号
US19530366975
申请日期
1953.07.09
申请人
GUSTAF STALHEIM BROR
发明人
STALHEIM BROR GUSTAF
分类号
B28D1/06;B28D7/04
主分类号
B28D1/06
代理机构
代理人
主权项
地址
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