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
Apparatus for sharpening a lawn mower
摘要
申请公布号
US2755600(A)
申请公布日期
1956.07.24
申请号
US19520300406
申请日期
1952.07.23
申请人
SMITH WILLIAM V
发明人
SMITH WILLIAM V.
分类号
B24B3/42
主分类号
B24B3/42
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EMERGENCY BRAKE FOR LIFTING MECHANISMS
BOBBIN STACKING DEVICE
CONVEYOR FOR WITHDRAWAL OF TIMBER FROM WATER
METHOD OF CHECK OF SHIP'S STABILITY
LIGHT WARNING SYSTEM FOR NIGHT LANDING OF FLYING VEHICLE
METHOD TO PRODUCE CRUSHED ROCK FROM IRON-CONTAINING MATERIAL
BLANK FOR PIECE WITH UNDERCUT, METHOD AND APPARATUS FOR ITS PRODUCTION
FILTER FOR WET CLEANING OF GAS
DUMB-BELL
AUTOMATED MULTITIER DEVICE
VIBRATION MILL
SIZE SORTING AGGREGATE
INDUCTION DEVICE
METHOD FOR PRODUCTION OF YEAST BIOMASS
METHOD FOR CLEANING ARTICLES
MACHINE BODY
NUCLEAR REACTOR
AXIAL MULTI-STAGE COMPRESSOR
HIGH-VOLTAGE TRANSFORMER WITH GAS INSULATION
METHOD OF LATEX PREPARING FOR CHEMICAL-PHOTOGRAPHY INDUSTRY
