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
Huelle fuer Musikinstrumente
摘要
申请公布号
DE517227(C)
申请公布日期
1931.02.02
申请号
DE1929K117348D
申请日期
1929.11.07
申请人
DR. WILHELM KNOELL
发明人
分类号
G10G7/00
主分类号
G10G7/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MELAMIN/FORMALDEHYD-KONDENSASJONSPRODUKTER, SAMT FREMGANGSMAATE FOR FREMSTILLING AV SLIKE
FREMGANGSMAATE OG APPARAT FOR OVERVAAKNING OG STYRING AV ET FLERTALL LUFTKANONER VED SEISMISKE UNDERSOEKELSER
INNRETNING FOR STYRING AV EN TRYKKLUFTBREMSE I AVHENGIGHET AV KJOERETOEYBELASTNINGEN
INTEGRATED RESIDENTIAL AND AUTOMOTIVE ENERGY SYSTEM
Wire connector with spring metal cage - radially contacting end of pin inserted in hole contg. cage
Protein esp. for children's diets and cheese mfr. - recovered from whey by heat-treatment and ultra-filtration of denatured protein (NL 13.11.79)
Central heating radiator assembly bench - has panel at right angles to working surface containing tightening bar bushes
LV multipole circuit breaker - has modules, two per pole and interconnected on side opposite to input and output cables
Control circuit for alarm system - has two time delays controlling initiation and termination of alarm signal
Tunnel construction system using prefabricated lining elements - uses advancing shield to form lining behind which concrete is injected
Coal cutting plane end transmitter - has bar-shaped shielding case in aperture providing full protection
Waste oil recovery by treatment with propanol - after heating to reduce water and ethylene glycol content
Bolt fixing for utility vehicle coachwork - has pivoting locking lever held by stops one of which is spring loaded
Inter ceiling concrete partition wall form work - has guides and clamps between U=shaped profile piece and panel
Forming masses of textile filaments in spherical form - by winding thread around continuous filaments and cutting to length
Bracket for transporting bicycle on vehicle roof - has locking and clamping mechanism including component with separate released, engaged and locked positions
Road vehicle wheel chocking system - uses wedge with two flanges forming channel section and sliding studs or rollers movable in vertical guides
Pneumatic tyre bead-freeing tool - has relatively adjustable fixed and moving spades, with actuation by ram and lever
Cement coater for cylindrical pipe - has applicator shell with hopper, supported on carriage, and conveyed along horizontal rotating pipe
Non dusting potassium fertilizer granules prodn. - by removing dust, wetting surface then drying