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
Window guard
摘要
申请公布号
US2762644(A)
申请公布日期
1956.09.11
申请号
US19540435814
申请日期
1954.06.10
申请人
发明人
POLOS VICTOR P.
分类号
E05C17/62
主分类号
E05C17/62
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF DETERMINING MEDIUM LOCAL VELOCITY
MOTION VELOCITY MEASURING DEVICE
COMBINED TACHGENERATOR-MOTOR
METHOD OF DETERMINING HALOGENS
ULTRASONIC DEVICE FOR QUALITY CONTROL OF MATERIALS
PROPORTIONAL TEMPERATURE REGULATOR
CODE GENERATOR
TIME SIGNAL TRANSMITTING SYSTEM
DEVICE FOR MEASURING SLOWLY-VARYING VOLTAGE PERIOD
ELECTROMAGNETIC-ACOUSTIC FLAW DETECTOR
ACOUSTIC EMISSION TRANSDUCER
ELECTROINDUCTIVE FLAW DETECTOR
ELECTROMAGNETIC FLAW DETECTOR
STAND FOR TESTING TOOTHED GEARINGS
METHOD AND APPARATUS FOR STAND TESTING OF MULTISTEP TRANSMISSION
METHOD OF PENETRABILITY TESTING OF MATERIALS
APPARATUS FOR CONTINUOUS BATCH METERING OF LOOSE MATERIALS
PHOTOELECTRIC SENSOR
MEASURING HEAD
CHIMNEY-TYPE WATER COOLING TOWER
