Perfectionnement aux moules pour la fabrication de pièces en verre de sicile ou en toute autre matière vitreuse peu fusible,申请号FRD688907-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Perfectionnement aux moules pour la fabrication de pièces en verre de sicile ou en toute autre matière vitreuse peu fusible
摘要
申请公布号	FR688907(A)	申请公布日期	1930.08.30
申请号	FRD688907	申请日期	1929.04.16
申请人	QUARTZ ET SILICE	发明人
分类号	C03B9/34	主分类号	C03B9/34
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Image processing apparatus

Apparatus for generating three-dimensional image of object

Optical coherence tomographic imaging device and imaging method of optical coherence tomographic image

Measurement apparatus

Depolarizer and circular dichroism spectrometer using the same

Linearized variable-dispersion spectrometers and related assemblies

PVT analysis of pressurized fluids

Micro-electro-mechanical transducer having an insulation extension

Permanent magnet electric motor

In-vehicle integrated-inverter electric compressor

Materials, structures and methods for microelectronic packaging

Temperature monitoring in a semiconductor device by using a PN junction based on silicon/germanium materials

Method and system for providing magnetic junctions having improved polarization enhancement and reference layers

Fin-type device system and method

Electro-static discharge protection device

Transistors, memory cells and semiconductor constructions

Lattice-mismatched semiconductor structures with reduced dislocation defect densities and related methods for device fabrication

System for displaying images and fabricating method thereof

Graphene-based composite structure and method for making the same