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 jig saw puzzles
摘要
申请公布号
GB407185(A)
申请公布日期
1934.03.15
申请号
GB19330006026
申请日期
1933.02.28
申请人
ELSPETH EAGLE-CLARKE;THE CHAD VALLEY COMPANY, LIMITED
发明人
分类号
A63F9/10
主分类号
A63F9/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Portable clothes hanger holder and carrier
Brake and inching control mechanism for mechanical presses
Swing and support therefor
Molded roof structure and its production
Triangular radiant
Radio-frequency switching arrangement
Control of the steam generation in electric steam boilers
Peaked pulse generator
Antenna system
Electric ballast
Belt buckle
Car truck
Automatic gas shutoff device for printing presses
Method for dispersing high-boiling liquids in gases
Cushion insole for welt shoes
Method and apparatus for measuring intensity of magnetic fields
Flow regulator, pressure relief valve and the like
Method in carrying out treatment of melted pig iron or other alloyed iron
Coated ferromagnetic core element
Well packer lock device