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
Parachute and aerial life buoy
摘要
申请公布号
US1765075(A)
申请公布日期
1930.06.17
申请号
US19280306997
申请日期
1928.09.19
申请人
JOHNSON EDWARD G
发明人
JOHNSON EDWARD G.
分类号
B64D17/54
主分类号
B64D17/54
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMAGE FORMATION
COPYING DEVICE
SHADING CORRECTION DEVICE
ELEVATOR FOR TRAVELLING ALONG VERTICAL WALL
METHOD AND DEVICE FOR ADJUSTING RUNNING OF STRIP IN TANDEM ROLLING MILL
THERMAL RECORDER
DENTAL CASTING CASTING DEVICE
CRANK DRIVING DEVICE
RECTIFIER
BATTERY
DETECTING AND SETTING DEVICE OF FOCUSING
MANUFACTURE OF COMPOUND SEMICONDUCTOR FILM
GROWTH OF COMPOUND SEMICONDUCTOR CRYSTAL
SERIES CONNECTION HIGH-VOLTAGE SEMICONDUCTOR ELEMENT
SEMICONDUCTOR DEVICE
OPTICAL WIRING APPARATUS
COVERED ELECTRODE
RUBBER TIRE FOR AGRICULTURAL MACHINE TO BE USED AT ZERO OR VERY LOW INNER PRESSURE
CLEANING SHEET OF COPYING MACHINE
SILVER HALIDE PHOTOSENSITIVE MATERIAL
