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
VEHICLE TRACTION DEVICE
摘要
申请公布号
CA346930(A)
申请公布日期
1934.12.18
申请号
CAD346930
申请日期
申请人
LA HARVEY POTVIN TRACTION LIMITEE
发明人
GEORGES HARVEY;ELZEAR POTVIN
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
Improvements in meters for measuring the rate of flow of fluids
Saw handle and square
Inlet guide rotor for radial-flow compressors
Improvements in and relating to magnetic sound recording and reproducing apparatus
Improvements in or relating to method of preparing silica aquasols
Improvements in or relating to method of preparing an iodine containing benzoic acidand the product resulting therefrom
Improvements in or relating to the preparation of 1-carbethoxy-4-methylpiperazine and salts thereof
Improvements relating to distributor valve devices for fluid pressure braking systems
Improvements in or relating to electric insulators
Improvements in or relating to dispensing pumps
Propulsion and steering mechanism for toys
Method and arrangement for carrying out the local surface treatment of articles conveyed on a travelling belt
Manufacture of new tetrakisazo-dyestuffs
Improvements in or relating to resilient packings for protecting fragile articles
Improvements relating to the oxidation of aromatic side-chain compounds
Improvements in or relating to spring mountings for pivots in precision gears
Improvements in or relating to voltage comparison devices
Improvements in washing machines for fruit and vegetables
Electrophotographic plate
Improvements in firing devices for sporting guns
