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
Skate roll
摘要
申请公布号
US1813944(A)
申请公布日期
1931.07.14
申请号
US19290331045
申请日期
1929.01.08
申请人
WINCHESTER REPEATING ARMS COMPANY
发明人
MARSHALL JAMES E.
分类号
A63C17/22
主分类号
A63C17/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEATING/FIXING DEVICE
FIXING DEVICE
HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL FOR EXPOSURE TO LASER BEAMS
DUCT STRUCTURE FOR AUTOMATIC DEVELOPING MACHINE
RACK FOR CARRYING PHOTOGRAPHIC SENSITIVE MATERIAL
CAMERA SHUTTER
HEAT DEVELOPABLE PHOTOSENSITIVE MATERIAL AND IMAGE FORMING METHOD USING THE SAME
FRESNEL LENS SHEET AND BACK PROJECTION DISPLAY DEVICE
PRODUCTION OF LIQUID CRYSTAL DROP
ZOOM MAGNIFIER
PHOTOGRAPHING LENS
DISPLAY DEVICE
OPERATION TIME MEASURING SYSTEM FOR IC TESTING DEVICE
BATTERY RESIDUAL CAPACITY MEASURING DEVICE
SEMICONDUCTOR ACCELERATION SENSOR AND METHOD FOR INSPECTING THE SAME
DEVICE AND METHOD FOR SIMPLY MEASURING DIOXINS
METHOD FOR INSPECTING DEFECT IN SOLID ION CONDUCTIVE BODY
CLEANING APPARATUS OF GAS DETECTION SENSOR AND ITS METHOD
HEAT RAY TYPE SEMICONDUCTOR GAS DETECTION ELEMENT FOR DETECTING AIR POLLUTION
COLLIMATING APPARATUS IN MEASUREMENT OF OPTICAL AXIS OF AUTOMOBILE HEADLIGHT
