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
US2439826(A)
申请公布日期
1948.04.20
申请号
US19440548650
申请日期
1944.08.09
申请人
SPEED PRODUCTS COMPANY, INC.
发明人
SNYDER HARRY D.
分类号
B42F13/36
主分类号
B42F13/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRODUCTION OF LAMINATED BOARD
LONG COMPONENT FOR EXTERIOR OF AUTOMOBILE BY DOUBLE-LAYER MOLDING AND MANUFACTURE THEREOF
PRESS MOLDING OF POLYOLEFINIC RESIN
PRODUCTION OF MODIFIED POLYISOCYANURATE FOAM
RAW MATERIAL FEEDER
HUB FOR BICYCLE
BRAKE LOCKING DEVICE FOR VEHICLE WITH SPRING BRAKE
PRODUCTION OF GLASS CAPSULE IN WHICH SUPERFINE PARTICLE IS CONFINED
ALKALI-DEVELOPABLE LIQUID PHOTORESIST COMPOSITION FOR FORMING CIRCUIT BOARD
HOLE FINISHING TOOL AND HOLE FINISHING METHOD
MOVABLE RACK DEVICE
MULTI-PREDICTION BRANCH PREDICTION MECHANISM
Dietary material.
PROCESS FOR BEVERAGE TABLETS AND PRODUCTS THEREFROM
Dot matrix printer head.
A stretchable metallized nonwoven web of non-elastomeric thermoplastic polymer fibers and process to make the same.
A process and a device for conveying articles, particularly for automatic packaging plants.
Process for the purification of exhaust gases of plants for the production of cement clinker.
Polypropylene films.
RAQUET-STRING ADJUSTMENT DEVICE.
