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
Appareil à calculer.
摘要
申请公布号
CH298553(A)
申请公布日期
1954.05.15
申请号
CHD298553
申请日期
1951.02.06
申请人
WATTIER,LOUIS
发明人
WATTIER,LOUIS
分类号
G06G1/14
主分类号
G06G1/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LOCK DEVICE
BELT CONVEYOR TABLE FOR SEWING CYLINDRICAL CLOTH IN SEWING MACHINE
RECORDER WITH PRINTING ROLLED PAPER
CONTINUOUS INSERTION PREVENTING DEVICE FOR PAPER LEAVES OF LIKE
METHOD OF AND APPARATUS FOR EVALUATING DISSIPATION IN PURIFICATION OF GASOLINE ENGINE OIL FOR CAR
TEMPERATURE COMPENSATION TYPE LIGHT MODULATOR
CURRENT DETECTING METHOD USING CURRENT TRANSFORMER
CONTACT BOUNCE MEASURING APPARATUS
ELECTRIC CHAIN BLOCK
STEERING APPARATUS FOR CONSTRUCTION MACHINE
CLUTCH
SHIPPERRCAP
HYDRAULIC PRESSURE CONTROL
METHOD OF RECORDING AND REPRODUCING MAGNETIC RECORDING CARD
ANAEROBIC COMPOSITIONS WITH GOOD STABILITY
COLORING DERIVATIVES HAVING ACTIVE HALOGENS
PRODUCTION OF MINUTEEFOAM BODIES OF ALAKALI SILICATES
PRODUCTION OF FOAM PRODUCTS
PRODUCTION OF CEMENT PRODUCTS HAVING EXCELLENT MECHNICAL STRENGTH
ROTARY MOLDING METHOD AND DEVICE
