PORTABLE TESTER FOR ROCKWELL OR OTHER PENETRATION HARDNESS METHODS,申请号CAD676036-传众专利搜索

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发明名称	PORTABLE TESTER FOR ROCKWELL OR OTHER PENETRATION HARDNESS METHODS
摘要
申请公布号	CA676036(A)	申请公布日期	1963.12.17
申请号	CAD676036	申请日期
申请人	WALTER H. CHAMBERS	发明人	WALTER H. CHAMBERS
分类号		主分类号
代理机构		代理人
主权项
地址

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