首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Acoustic or mechanical impedance
摘要
申请公布号
US2922483(A)
申请公布日期
1960.01.26
申请号
US19540434278
申请日期
1954.06.03
申请人
THE HARRIS TRANSDUCER CORPORATION
发明人
HARRIS WILBUR T.
分类号
G10K11/02
主分类号
G10K11/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
UNIVERSAL QUANTITATIVE ORGANIC MOLECULE DETECTOR USING FLUORESCENCE, WHICH IS CHARACTERISED BY ION-INDUCED DIPOLE INTERACTIONS
POLYMERISATION INHIBITOR
MOVABLE PLATFORM UNIT FOR A BOAT, PARTICULARLY FOR HAULING AND LAUNCHING TENDERS AND THE LIKE
BRAKE HOSE FOR MOTOR VEHICLE
METHOD AND APPARATUS FOR EXTRACTING TONER FROM TONER CARTRIDGES
EXTRACT OF BY-PRODUCTS OF THE TREATMENT OF NUTS AND PULSES, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE SAME
METHOD FOR CONDITIONING OR DEWATERING SLUDGE DERIVED FROM THE PAPER INDUSTRY OR AGRI-INDUSTRY
PYRROLOPYRIMIDINE A2b SELECTIVE ANTAGONIST COMPOUNDS, THEIR SYNTHESIS AND USE
LAYOUT AND DESIGN OF PRODUCTION FACILITY
INTERLAYER DIELECTRIC AND PRE-APPLIED DIE ATTACH ADHESIVE MATERIALS
RETAINING SYSTEM
HIGH ACCURACY MEASURING AND CONTROL OF LOW FLUID FLOW RATES
输入/输出缓冲器
机床主轴箱的回转及其平衡机构
复频激励振动筛
蒸发冷却电机的冷凝器排气和冷却液回收装置
用于浓缩液体中所含病原体的方法和装置
全热交换元件用纸
复合材料及其制备方法
含有聚合物基础涂层的涂敷制品
