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
Improvements in or relating to cartographical instruments
摘要
申请公布号
GB588983(A)
申请公布日期
1947.06.09
申请号
GB19450006209
申请日期
1945.03.12
申请人
THOMAS GOLD;CHARLES SEYMOUR WRIGHT
发明人
分类号
B43L13/00
主分类号
B43L13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SYNTHETIC RESIN EMULSION FOR POLYMER CEMENT
PURIFICATION METHOD OF N-tert-BUTYLACRYLAMIDE
IMAGE PROCESSING APPARATUS AND CONTROL METHOD
IDENTIFICATION PHOTOGRAPH CREATION DEVICE AND IDENTIFICATION PHOTOGRAPH CREATION METHOD
IMAGING DEVICE AND METHOD FOR CONTROLLING THE SAME DEVICE
CLASSIFICATION INFORMATION GENERATION DEVICE FOR SIGN LANGUAGE WORD AND PROGRAM THEREOF, AND SEARCH DEVICE OF SIGN LANGUAGE WORD AND PROGRAM THEREOF
OPTICAL SYSTEM, OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL SYSTEM
OPTICAL SYSTEM, OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL SYSTEM
DISPLAY DEVICE
DISPLAY MODULE AND DISPLAY DEVICE
TREMOR CORRECTION DEVICE, CAMERA, OPTICAL DEVICE, INTERCHANGEABLE LENS AND CAMERA BODY
CIRCUIT BOARD INSPECTION DEVICE AND CIRCUIT BOARD INSPECTION METHOD
GAS CONCENTRATION DETECTOR
INSPECTION DEVICE AND INSPECTION METHOD
DISTANCE MEASUREMENT DEVICE AND DISTANCE MEASUREMENT METHOD
LIGHTING DEVICE, POSITION INFORMATION SYSTEM, AND COMMUNICATION CONTROL METHOD
SYNTHETIC APERTURE RADAR SYSTEM
MICROWAVE OVEN
HUMIDIFIER
AIR CONDITIONER