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
Goodyear welting and method of making same
摘要
申请公布号
US2138396(A)
申请公布日期
1938.11.29
申请号
US19380207048
申请日期
1938.05.10
申请人
MCADOO & ALLEN WELTING COMPANY
发明人
BROWN WILLIAM
分类号
A43B15/00
主分类号
A43B15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PIVOTALLY MOUNTED BUTCHER'S BLOCK
FOOT SWITCH DESK
CHEMICAL COMPOUNDS
PACKING REFRACTORY COMPOUND
MICROPROCESSOR SYSTEM
MORSETTO AD ESPANSIONE PER IL COLLEGAMENTO DI ESTREMITA'CONCORRENTI DI COMPONENTI CAVI DISTRUTTURE RETICOLARI ED ALTRO.
SYNCHRONIZING SIGNAL GENERATOR
CYCLE SYNCHRONIZATION DEVICE
MULTICHANNEL SIGNATURE ANALYSER
METHOD OF MEASURING AMPLITUDE-FREQUENCY RESPONSE OF COMMUNICATION CHANNEL
TUNED AMPLIFIER
STROBOSCOPIC MIXER
SYNCHRONOUS DEMODULATOR
RC-HARMONIC OSCILLATOR
PHASE-LOCK LOOP
NON-RECURSIVE DIGITAL FILTER
PHASE DISCRIMINATOR
FREQUENCY MODULATOR
REGULATOR OF GENERATOR VOLTAGE
METHOD OF OBTAINING INFORMATION ON EMERGENCY CHANGE OF POSITION OF SECTIONALIZING DEVICE