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 and relating to loose leaf books
摘要
申请公布号
GB547552(A)
申请公布日期
1942.09.01
申请号
GB19420011202
申请日期
1941.01.24
申请人
LESLIE EDWARD WILLIAMS;DOUGLAS ALEXANDER PAVELY
发明人
分类号
B42F13/00
主分类号
B42F13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DISPLAY DEVICE
VISITOR GUIDE SUPPORT DEVICE
ELECTRONIC IMAGE DISTRIBUTION SERVICE SYSTEM
PIEZOELECTRIC ACTUATOR AND ITS MANUFACTURING METHOD
MANUFACTURING METHOD OF SURFACE MOUNT PIEZOELECTRIC TRANSDUCER
SHIELDED ELECTRIC CONNECTOR WITH FOLDING WALL
DEVICE AND METHOD FOR CALCULATING PRODUCTIVITY IMPROVING EFFECT AND COMPUTER READABLE RECORDING MEDIUM WITH RECORDED PRODUCTIVITY IMPROVING EFFECT CALCULATING PROGRAM
SEMICONDUCTOR ELECTRODE, MANUFACTURING METHOD FOR SEMICONDUCTOR ELECTRODE AND SOLAR CELL
SEMICONDUCTOR OPTICAL DEVICE
METHOD AND SYSTEM FOR ELECTRONIC SHIPPING AND MANAGEMENT
METHOD AND SYSTEM FO PROVIDING HEALTH CONTROL INFORMATION
LOCKER TYPE COMMODITY DELIVERY SYSTEM
CONSUMER TRANSACTION FACILITY FOR PUBLIC UTILITY CHARGES AND TRANSACTION METHOD THEREFOR
MAIL DISTRIBUTION SYSTEM
METHOD AND SYSTEM FOR PRODUCT SALES
SERVER AND METHOD FOR INTERMEDIATING ELECTRONIC COMMERCE
EVENT MEDIATING SYSTEM
SYSTEM FOR DISTRIBUTING PAINTINGS AND CALLIGRAPHIC WORK IMAGE AND METHOD FOR SELLING PAINTINGS AND CALLIGRAPHIC WORK
SYSTEM FOR TRANSMITTING SETTLEMENT INFORMATION
SYSTEM AND METHOD FOR SUPPLYING HEALTH INFORMATION USING NETWORK
