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
SCHAKELING VOOR EEN OPROEP- SPREEK- EN DEUROPENERSYSTEEM
摘要
申请公布号
BE870388(A5)
申请公布日期
1979.01.02
申请号
BE19782057265
申请日期
1978.09.12
申请人
S. SIEDLE & SOHNE TELEFON- UND TELEGRAFENWERKE G.M.B.H.
发明人
分类号
H04M11/02;(IPC1-7):H04M/
主分类号
H04M11/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Medical face mask for hot air - has liq. reservoir and hygrometer at nosepiece for humidity control, and has stop valve
BERUHIGUNGSSAUGER MIT ROLLRAND
Flavouring agent pepper cinnamon or turmeric emulsion prepn. - by mixing oleoresin soln. or dispersion with an emulsion stabiliser soln.
Tile laying guide for walls or floors - has tiles cemented on large finishing panels with centering grid shaped on top
Printed circuit board connector socket - has double sided contact spring and internal clamp spring between facing guide plates
Concn. monitor for anaesthetic gas - uses optically energised and temp. stabilised test cell in exhalation circuit
AMORPHOUS CARBON ALLOYS AND ARTICLES MANUFACTURED THEREFROM
VERFAHREN ZUR HERSTELLUNG VON 1,2- DIOXIMEN UND IHRE VERWENDUNG
PROCESS AND DEVICE FOR SCREWING TUBULAR SLEEVES
A METHOD OF CONTROLLING THE RELATIVE HUMIDITY IN A SOIL ENVIRONMENT AND APPARATUS FOR ACCOMPLISHING SAME
Mineral fibre prodn. from slag from coal power stations - by mixing in container then transporting liq. state to prodn. appts.
Two=stage filter element - with inner and outer hose of hot sealed fibre mat material
HOT-DIP PLATING METHOD AND APPARATUS AND PROTECTIVE MATERIAL
Oil scraper ring tangential expander ring - has catch formed by teeth cut from U=section profile shoulders
Plastics profiled window frame grid - simulating old-fashioned small-pane window, has U-cross=section and lipped sealing trim along edges
Tripping relay for fault current protective switch - has permanent magnet, two cylindrical limbs and cylindrical spring loaded armature (NL 19.9.79)
Side awning for a goods wagon - comprises woven polyester fabric, with integral bands of very high tensile yarn and is coated with PVC
Security design for car licence plate - has coded relief pattern over characters to be read by sensors and coded holes in edge
Scale mechanism with movable pointer for signalling appts. - has light reflector and diffusor of light scattering material
Parking time unit for motor vehicle - comprises clock, memory unit, display unit and two timing switches
