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
Antiskid chain
摘要
申请公布号
US1880170(A)
申请公布日期
1932.09.27
申请号
US19310542639
申请日期
1931.06.06
申请人
BIFFAR CHARLES F
发明人
BIFFAR CHARLES F.
分类号
B60C27/08
主分类号
B60C27/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hood for steam facial
Low power mercury switch
Method and switching arrangement for preventing improper settings in devices of telephone exchange installations
Simplified time-sampling stereophonic receiver circuit
A brake mechanism
Improvements in or relating to control circuits
New polyesters
Pickling and coating of metal surfaces
Electrical cable connector with cable gripping means
Production of melamine-formaldehyde precondensates by completing the reaction in the presence of urea and glycerine
Non-aqueous silica sols and method for preparing same
Improvements relating to pulse delaying circuits
Improvements in windscreen wipers
Precision-punching tool
Chromic acid-sulfuric acid solutions containing a mercuric ion catalyst for dissolving of copper and its alloys
Preparation of purified vegetable fibers
Vapor phase process for producing metal oxides
Improvements in or relating to the construction of tubular frameworks
Improvements in or relating to processes for producing porous plastic films
Improved methods of and means for measuring the direction of electric current flow
