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
Horn
摘要
申请公布号
US1838081(A)
申请公布日期
1931.12.29
申请号
US19310522196
申请日期
1931.03.13
申请人
E. A. LABORATORIES, INC.
发明人
AUFIERO JOHN M.
分类号
G10K9/02
主分类号
G10K9/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Adjustable support mechanism
Fluid logic diffusion unit ring counter
Air compressor control means
Rotary valve
Belt conveyor storage section with longitudinally unsymmetrical transfer pulleys
Method for improving permeability
Pressure regulator and pneumatic noise filter
Temperature sensitive pressure system
Fluid actuated toolholder
Damper head cutting machine
Tool for picking tubular key cylinder locks
Internally generated steam engine
Buckle for adjustable shoulder strap
Fastening device
Shoe polisher power handle
Refrigerated cabinet
Ornamental building block construction with attached decorative plates
Water level gauge for steam irons
Propoxylated derivatives of cyclic amidines in hydrocarbon oils
Alkylation of aromatic compounds in the presence of an alumino-silicate catalyst
