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经营范围
发明名称
WAVE METER
摘要
申请公布号
US3610038(A)
申请公布日期
1971.10.05
申请号
USD3610038
申请日期
1970.06.30
申请人
J-TEC ASSOCIATES INC.
发明人
ROBERT D. JOY;RUSSELL F. COLTON
分类号
G01C13/00;(IPC1-7):B63B21/52
主分类号
G01C13/00
代理机构
代理人
主权项
地址
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