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
PERFORATED INSOLE FOR SHOES
摘要
申请公布号
CA539192(A)
申请公布日期
1957.04.09
申请号
CAD539192
申请日期
申请人
HENRIK V. DREFVELIN
发明人
HENRIK V. DREFVELIN
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
OPTICAL DATA RECORDING AND ERASING METHOD
THRESHOLD DEVICE
DEVICE FOR CURRENT PROTECTION OF ELECTRIC MOTOR
DEVICE FOR SORTING SEMICONDUCTOR DEVICES BY ELECTRIC PARAMETERS
DATA ACCESS DEVICE
DRIVE
INSTRUMENT FOR TEACHING MECHANICS
DEVICE FOR REMOTE TRANSMISSION OF ANGULAR DISPLACEMENTS
SIGNALLING DEVICE
PULSE INTERFERENCE SIMULATING DEVICE
TIME-PULSE MULTIPLICATION DEVICE (ITS VERSIONS)
JOB SELECTION DEVICE
DEVICE FOR DISPLAYING DATA ON CATHODE-RAY TUBE SCREEN
DC VOLTAGE STABILIZER
DEVICE FOR MICROSCOPE FOR CHANGING VIEWING ANGLE
DEVICE FOR MEASURING DC MOTOR ROTATION SPEED
DEVICE FOR CONCENTRATION SAMPLING FROM THE OCEAN BOTTOM
DC VOLTAGE STABILIZER
METHOD OF CLEANING ACID HYDROLYSATES OF SUBSTANCES CONTAINING PROTEIN
METHOD OF DETECTING FLAWS ON HARD BODY SURFACES
