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
Tea bag
摘要
申请公布号
US2291702(A)
申请公布日期
1942.08.04
申请号
US19410382875
申请日期
1941.03.12
申请人
DOWNES WILBER B
发明人
DOWNES WILBER B.
分类号
B65D81/00;B65D85/812
主分类号
B65D81/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Chain drive
Method for treating UV-induced suppression of contact hypersensitivity by administration of T4 endonuclease
Preparation of gastric acid-resistant microspheres containing digestive enzymes and buffered-bile acids
Process for preparing dinitrotoluene
Antibodies to peptides unique to specific keratin proteins
Membrane nitrogen gas generator with improved flexibility
Heat exchanger comprised of individual plates
Program partial linking system for linking a specific program prepared in advance when an assigned program is not in a program library
Printing system including print server
Automated attendant call processor
Enhanced versatility of a program control by a combination of technologies
Optimal maximum A posteriori demodulator
Liquid crystal display with phase difference plate having particular DELTA nxd perpendicular to surface over DELTA nxd at 45 DEG angle to surface
ABS molding compounds
Method of indicating a cure point for ultraviolet radiation curing compositions by color change
Porous sepiolite, process for producing same and adsorptive decomposition catalyst composition utilizing such porous sepiolite
Process for preparation of alumina
Method for producing molded hose branches from rubber and a hose produced by the method
Transistor with an offset gate structure
Programming of antifuses
