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
LADDER SAFETY DEVICE
摘要
申请公布号
GB2177202(B)
申请公布日期
1989.01.25
申请号
GB19850010946
申请日期
1985.04.30
申请人
DAVID EDMUND * GRAVELLE
发明人
DAVID EDMUND * GRAVELLE
分类号
G01C9/14;(IPC1-7):G01C9/14
主分类号
G01C9/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
STRESS TELEMETRY USING PHOTOELASTIC MATERIAL
FORMING METHOD OF CIRCUIT PATTERN
HOT MELT INK JET PRINTER
FLEXIBLE DISK DEVICE
MOODY REINFORCED INTERIOR MATERIAL CONTAINING NATURAL VOLATILE OIL
RECORDING CONTROLLER BY PLURAL HEADS
ULTRAVIOLET RAY-CURING TYPE RESIN COMPOSITION FOR OPTICAL FIBER COATING
APPARATUS FOR CONTINUOUSLY DELIVERING FIBROUS MATERIAL AT CONSTANT RATE
HEAT-RESISTANT PROTECTION FILM
SEPARATOR FOR SEPARATING GLASS GOB FROM GLASS STREAM
FLEXIBLE DISC COVER OF MOTORCYCLE
ROUGH TERRAIN TIRE FOR MOTOR CYCLE
DEVICE FOR POSITIONING CUTTING EDGE OF PAIR OF DISK KNIVES OF LONGITUDINAL DIRECTION CUTTER OF PAPER WEB
DEVICE THAT IS USED FOR MANUFACTURING OF CONTACT LENS
ULTRAVIOLET RAY-CURING TYPE RESIN COMPOSITION FOR HIGH-DENSITY OPTICAL FIBER COATING
SYNCHRONOUS TAP DEVICE
CUTTING TOOL AND MANUFACTURE THEREOF
METHOD FOR PAINTING RESIN MOLDED PART AND OBTAINED PAINTED PART
CONVERTER FOR DATA TRANSMISSION CONTROL SYSTEM CONVERSION
MEMORY CONTROL SYSTEM
