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经营范围
发明名称
BOARD HANDLING APPARATUS
摘要
申请公布号
CA901517(A)
申请公布日期
1972.05.30
申请号
CAD901517
申请日期
申请人
NATIONAL GYPSUM COMPANY
发明人
GEORGE A. NORTHSEA
分类号
B27D1/04;B65G47/29;(IPC1-7):B27D1/04
主分类号
B27D1/04
代理机构
代理人
主权项
地址
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