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
Loose leaf binder
摘要
申请公布号
US1825360(A)
申请公布日期
1931.09.29
申请号
US19290385103
申请日期
1929.08.12
申请人
MCMILLAN BOOK COMPANY
发明人
MCMILLAN JOHN L.
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
MAGNETIC DISC DEVICE
NAINENKIKANYONENRYOFUNSHASOCHINIOITESHOMONOFUNSHARITSUPATAANORUHOHO
OOPUNSHOOKEESUNONTENHOHO
DENDOMISHINNOSEIDOSOCHI
KAMUKOMAOYOBISONOSEIZOHOHO
UEHASEKISOGATAKUREIYOKUNOSEIZOHOHO
DASUTOKEI
FOUR-WHEEL STEERING DEVICE FOR VEHICLE
SELECTIVELY ANION-ADSORPTIVE POROUS MEMBRANE AND ITS PRODUCTION
ZINC POWDER FOR ALKALI CELL AND PREPARATION THEREOF
RADIATOR DEVICE FOR MOTORCYCLE
HYDRAULIC DEVICE IN BATTERY TYPE INDUSTRIAL VEHICLE
Brinell hardness indicator with digital readout
Apparatus for cross-winding a traveling yarn
Antimicrobially active nitriles and the production thereof
Mattress assembly for the prevention and treatment of decubitus ulcers
Patient support and lifting device
Novel fluorinated laser dyes
Preparation of N-formyl-L-aspartic anhydride
Process for the preparation of 1-triazolylethyl ether derivatives
