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发明名称
DUROMETER INSTRUMENT
摘要
申请公布号
US3503253(A)
申请公布日期
1970.03.31
申请号
USD3503253
申请日期
1968.11.01
申请人
UNIROYAL INC.
发明人
WALTER J. BUDD JR.;FRED A. MAUGER
分类号
G01N3/42;(IPC1-7):G01N3/42
主分类号
G01N3/42
代理机构
代理人
主权项
地址
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