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经营范围
发明名称
Improvements relating to the descaling or cleaning of rod or wire
摘要
申请公布号
GB531018(A)
申请公布日期
1940.12.27
申请号
GB19390019966
申请日期
1939.07.08
申请人
RICHARD JOHNSON & NEPHEW LIMITED;WALTER ROBINSON;TILGHMAN'S PATENT SAND BLAST COMPANY LIMITED
发明人
分类号
B24C1/00
主分类号
B24C1/00
代理机构
代理人
主权项
地址
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