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
SNOW CLEANING APPARATUS
摘要
申请公布号
CA302897(A)
申请公布日期
1930.08.12
申请号
CAD302897
申请日期
申请人
WALTER G. BRIGGS
发明人
WALTER G. BRIGGS
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
Apparatus for packing plastic bags with contents of constant and preselected weight and operating in a continuous and automatic cycle
Collapsible shopping center toy with collapsible movable wall sections
Blasting device for cleaning relatively large surfaces
Powder feeder
HYDROTREATING OF PETROLEUM DISTILLATES USING SHAPED CATALYST PRTTICLES
WERKWIJZE VOOR DE VERVAARDIGING VAN EEN ELEK- TROFOTOGRAFISCH REGISTRATIEMATERIAAL, ALSMEDE REGISTRATIEMATERIAAL VERKREGEN VOLGENS DEZE WERKWIJZE.
AFSLUITER.
METHODS OF DETERMINING THE SPEED AND DISTANCE TRAVELLED OF A BOAD THROUGH WATER AND TO APPARATUS FOR CARRYING OUT THE METHOD
METHOD OF MANUFACTURING FULLY FURNACE HARDENED MATED STEEL EMBOSSING ROLLS
DIAGNOSTIC REAGENT
TRANSPARENT IMPACT POLYSTYRENE PLASTICS OF MULTIPLE BLOCK COPOLYMERS
MACHINE FOR ASSEMBLING SPRINGS TO A BASE
GRINDING MACHINES
LOAD DEPENDENT BRAKE OPERATING DEVICE
HEAT EXCHANGERS AND WATER-HEATING APPARATUS INCORPORATING SUCH HEAT EXCHANGERS
DYNAMIC OPERATION OF DEEP-DEPLETION TRANSISTORS
SHEARS AND ENTRY TABLE FOR FEEDING WORKPIECES THERETO
IGNITION CIRCUIT FOR FLASH LIGHT APPARATUS
CENTRIFUGAL FANS
DOCTOR BLADE FOR PHOTOGRAVURE PRINTING MACHINE