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
摘要
申请公布号
FR1562361(A)
申请公布日期
1969.04.04
申请号
FRD1562361
申请日期
1968.03.25
申请人
发明人
分类号
F42B12/20;F42B12/22
主分类号
F42B12/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Optical amplifier and process for amplifying an optical signal propagating in a fiber optic employing an overlay waveguide and stimulated emission
Substituted quinoxaline derivatives as interleukin-8 receptor antagonists
Birefringence measurement system
(cigarette) pack
Aqueous agents for combating parasitic insects and acarina in human beings
Hip compression screw assemblies and joints therefor
Thin film type transformer and Process Method Thereof
2 AAAAA
6 electrode construction of 6 pole duplexer
An Apparatus for Cleaning Wastewater
CYLINDER FOR TENSIONING A WIRE WITH A CONSTANT PRESSURE
Over flow protection apparatus for drainage
2 THE METHOD FOR DOUBLE FLOOD CONTROL OF A CULVERT WITH BOX CONSTRUCTION FORMULAR
Springkler for washing inside of milk cooling tank
.ADHESIVE BOND AND THERE MANUFACTURE METHOD FOR BUILDING MATERIALS
Attaching method for tap of beverage can
A name card for business
Power adaptor having data communcation function
Prestressing Method of Continued Composite Beam Using PSC Steel Bar
Method for searching WWW site according to real name and providing information