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
Uhr mit laenglichem Gehaeuse
摘要
申请公布号
DE531549(C)
申请公布日期
1931.08.12
申请号
DENDATP062095D
申请日期
申请人
PERPETUAL SELF WINDING WATCH COMPANY OF AMERICA, INC.
发明人
分类号
G04B5/19
主分类号
G04B5/19
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hydrophilic and thermoreactive urethane compositions with improved properties
Ultraviolet curing of electrocoating compositions
Packing gland
Thermal insulation jacket for water heaters
System for producing chorus effect
Method of manufacturing an insulated gate type field effect semiconductor device
Apparatus for building green tires
COMPOSITE ABSORBENT MATERIAL
Solar heat collector tank
4-Thio substituted-{66 {hu 2{b -cephalosporin intermediates
Recovery of soda values and heat from sodium carbonate crystallizer purge liquors
Quaternized amidoamines
Process for preparing sulfosuccinates
Catalytic oxidation of C2-C4 halogenated hydrocarbons
Preparation of tris-(halophenoxy)-sym.-triazines
Constant boiling admixtures
Optimum liquid mass flux for two phase flow through a fixed bed of catalyst
Electrode assembly for use in cathodic protection
Method for preparing a coal slurry substantially depleted in mineral-rich particles
Halate cell top