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
Règle à calcul et son procédé de fabrication
摘要
申请公布号
FR756178(A)
申请公布日期
1933.12.06
申请号
FRD756178
申请日期
1933.05.27
申请人
发明人
CUYNET RENE
分类号
G06G1/04
主分类号
G06G1/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR FABRICATING IGFET INTEGRATED CIRCUITS
ENGINE MODULE LIFE TRACKING SYSTEM
APPARATUS FOR CORRECTING FOR TEMPERATURE- INDUCED TRACKING ERRORS IN A SYSTEM FOR RECOVERING INFORMATION FROM A RECORDING DISC
APPARATUS FOR MEASURING MICROWAVE ELECTROMAGNETIC FIELDS
POWER SUPPLY FOR THE TRAVELING-FIELD WINDING OF A SYNCHRONOUS LINEAR MOTOR
SNOWSHOE BINDING
SAFETY LATCH DEVICE
PROCESS FOR PREPARING .alpha.-ARYL PROPIONIC ACIDS
OPTICALLY ACTIVE 1,4-DIHYDROPYRIDINE COMPOUNDS, THEIR PRODUCTION AND THEIR MEDICINAL USE
ETHERS OF 1-(2-PROPYNYLOXY) 2-AMINO-3-PROPANOL
METHOD FOR ELIMINATING DEPOSITS IN THE HEAT- EXCHANGERS OF LOW TEMPERATURE INSTALLATIONS
ROPEWAY CRANE
PROCESS AND APPARATUS FOR ELECTROLYTICALLY REMOVING METAL IONS FROM A DILUTE SOLUTION THEREOF
AMINOPEPTIDASE INHIBITOR
APPARATUS AND METHOD FOR AUTOMATICALLY CONTROLLING HEMODIALYSIS AT A PRESELECTED ULTRAFILTRATION RATE
INFLATABLE PACKER SYSTEM
LOCKING ADJUSTABLE SPECULUM
SAILBOARD
ALUMINUM-BASE ALLOY USED AS MATERIAL FOR GALVANIC PROTECTOR
APPARATUS FOR MARKING RADIAL FIRST HARMONIC HIGH POINT ON A TIRE