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发明名称
Improvements in or relating to moulded articles such as grinding wheels
摘要
申请公布号
GB353019(A)
申请公布日期
1931.07.17
申请号
GB19300012183
申请日期
1930.04.17
申请人
BAKELITE CORPORATION
发明人
分类号
B24D3/28;B24D3/34;C08L61/10
主分类号
B24D3/28
代理机构
代理人
主权项
地址
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