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
Dispositif destiné à régler la formation du son et l'acoustique dans une salle fermée
摘要
申请公布号
FR819782(A)
申请公布日期
1937.10.26
申请号
FRD819782
申请日期
1937.03.26
申请人
WALDEMAR OELSNER & CO
发明人
分类号
E04B1/82;E04B1/99
主分类号
E04B1/82
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Measuring system for a medium flowing in a process line
Lock For Securing Wear Parts To Earth-Working Equipment
FOOT-SUPPORT STRUCTURES WITH ADDITIONAL SHEAR SUPPORT AND PRODUCTS CONTAINING SUCH SUPPORT STRUCTURES
CUTTING TOOL
METHOD AND APPARATUS FOR WORKING A SCREW ROTOR, END MILL FOR WORKING , AND METHOD OF MANUFACTURING A SCREW COMPRESSOR
HINGE RIB
Shading Composition
Internal swivel door for compartment of a vehicle
IMPACT-ATTENUATING ELEMENTS REMOVABLY MOUNTED IN FOOTWEAR OR OTHER PRODUCTS
EFFECT PIGMENT AND USE THEREOF IN COSMETICS AND IN THE FOOD AND PHARMACEUTICAL INDUSTRIES
VEHICLE SOUND SYSTEM
Fingerprint acquisition system and method using force measurements
METHOD OF IMPUTTING, ARCHIVING, CONSULTING, AND TRANSMITTING A DOCUMENT TO A RECIPIENT BY MEANS OF A CAMERA
MULTI-USER LOGIN METHOD FOR COMPUTER NUMERICAL CONTROL MACHINE
Method and Apparatus for Filtering Narrow band Interference in a Pulsed Radio Signal
DETECTING APPARATUS, EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD
Sensor protection systems and methods
METHOD FOR TEACHING CARRIER MEANS, STORAGE MEDIUM AND SUBSTRATE PROCESSING APPARATUS
IMAGE PROCESSING APPARATUS, IMAGE READING APPARATUS, IMAGE DATA OUTPUT PROCESSING APPARATUS, AND IMAGE PROCESSING METHOD
Stereolithographic rocket motor manufacturing method
