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
Protective covering for plants
摘要
申请公布号
US1988886(A)
申请公布日期
1935.01.22
申请号
US19330661814
申请日期
1933.03.20
申请人
WILSON CLARENCE E
发明人
WILSON CLARENCE E.
分类号
A01G13/00;A01G13/02;A01G13/04
主分类号
A01G13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Novel chromone derivatives
Hexapeptides and methods for their production
Treatment of lime-sulfide tannery unhairing waste
Bale lifter and carrier attachment
Fluid heating apparatus
Face mask
Method and apparatus for crushing and separating metallic containers
Process for preparing vaccine
Price marking system for automated check-out of merchandize
Digital modem
Magnetic domain memory employing all-bubble logic elements
Lighted fishing pole
Voltage limiter circuit
Phase-comparison logic circuit for dual signal television reception
Electronic flash apparatus with extendable on/off switch control apparatus
Amplifiers
Circuit for setting transmission and reception frequencies
Stark-tuned laser modulator
Self-starting amplifier circuit
Regulated DC to DC power supply with automatic recharging capability
