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
Improvements in or relating to means for producing artificial waves in swimming pools and the like
摘要
申请公布号
GB428394(A)
申请公布日期
1935.05.13
申请号
GB19330031939
申请日期
1933.11.16
申请人
GLENFIELD & KENNEDY LIMITED;OWEN ALFRED PRICE
发明人
分类号
E04H4/00
主分类号
E04H4/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hole cutter for hard materials such as ceramic tile
Apparatus for thermal diffusion by high frequency induction heating of semiconductor substrates
Structurally strong heat insulator for high transient temperatures
Method and apparatus for packing slaughtered birds, including poultry, into an envelope, especially a bag shaped package
Jamming circuit for television signals
Double stream stacker and jogger
Chess game apparatus
Method of bonding a porous fibrous web to a substrate
Combined spot and signal light
Interconnection circuit-breaker and electric power installation employing same
High speed video display system including zoom feature
Method and apparatus for encoding audio signals in television systems
Semiconductor apparatus
Electronic combination door lock with dead bolt sensing means
Modulated groove records with a thick metal layer and method for making same
Automatic cable loss compensator for use in a television camera system
Method and apparatus for purging air from jet ink writing systems
Chemical smoke or pollutant detector
FOIL MODERATED RADIOACTIVE PREIONIZATION SYSTEM FOR GAS LASERS
Wide-band coupled-cavity type traveling-wave tube