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发明名称
CUTTING MATERIALS
摘要
申请公布号
ZA7106580(B)
申请公布日期
1972.06.28
申请号
ZA19710006580
申请日期
1971.09.30
申请人
AFRICAN OXYGEN LTD
发明人
MALLIKAARACHCHIGE DON SPIRAL PARAKREMA WIJETUNGA;HARRY J
分类号
B26D
主分类号
B26D
代理机构
代理人
主权项
地址
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