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发明名称
Testing machines having drive means responsive to environmental temperature changes
摘要
申请公布号
US3214972(A)
申请公布日期
1965.11.02
申请号
US19630312977
申请日期
1963.10.01
申请人
THE D. S. BROWN COMPANY
发明人
PAX JAMES H.
分类号
G01N3/02;G01N33/00;G01N33/42;G01N33/44
主分类号
G01N3/02
代理机构
代理人
主权项
地址
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