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
Door template
摘要
申请公布号
US3408744(A)
申请公布日期
1968.11.05
申请号
US19660549350
申请日期
1966.05.11
申请人
LLOYD W. FITZGERALD
发明人
FITZGERALD LLOYD W.
分类号
E04F21/00
主分类号
E04F21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Air filtration device
Semiconductor IC with dual groove isolation
Hot melt strip seam sealing method
Four-stroke cycle induction tuned V-engine with central exhaust manifold
Method of using an opto-acoustic apparatus for measuring concentration of gas
Skates and skate boards
Method of replacing drill bit heads
Framing timing detection circuit for a character code broadcasting system
Anti-coring grain treatment system
Solid state imaging apparatus
Wrench socket
Auto-setting of KV in an x-ray machine after selection of technic factors
X-radiator with non-migrating focal spot
Sonic logging system
Method for controlling memory access on a chip card and apparatus for carrying out the method
Real-time N-dimensional analog signal rotator
Video line processor
Switching power supply circuit with stored charge removal switch
Removable watt-hour meter socket compartment panel cover with safety partition
Magnetic recording and reproducing system
