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
ETUI FUER SCHREIBGERAETE.
摘要
申请公布号
DE1871114(U)
申请公布日期
1963.04.25
申请号
DE196300ST601U
申请日期
1963.02.07
申请人
FA. J. S. STAEDTLER
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
High temperature refractory caulking composition
Mechanical snubber assembly
Ship escape and survival system
Color television signal having color-difference signals alternating between two carriers
Frequency measuring circuit in a passive radar receiver
Method for scanning a keyboard and for actuating a display device via common conductors
Inductor with conducting core of sintered powdered metal
Fixed frequency filters using epitaxial ferrite films
RC Oscillator
AC Detector for DC ground faults and high capacitance in high-voltage DC power supplies
Efficient particle excitation
Telephone hookswitch actuator and handset support assembly
Tone signalling arrangement for a telecommunications exchange
Purification of alcohol
Aromatic polyester consisting essentially of p-oxybenzoyl units, terephthaloyl units, 2,6-dioxynaphthalene or 2,6-dioxyanthraquinone units and m-oxybenzoyl or 1,3-dioxyphenylene units
Self-supporting automotive liner panel
Pulse eddy current testing apparatus for magnetic materials, particularly tubes
Method of improving the homogeneity of lignocellulose containing material
Halftone screen with cell matrix
Aluminum production