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
Vibration analyzer
摘要
申请公布号
US2377349(A)
申请公布日期
1945.06.05
申请号
US19430495987
申请日期
1943.07.24
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MACKENZIE DONALD
分类号
G01H1/00
主分类号
G01H1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Single line grapple
Method of loading parts
Method and apparatus for determining the charging of charcoal filters
Automotive sound system
Rubber vulcanization system
Phenolic safeners for glyphosate herbicides
High heat distortion temperature transparent polyurethanes
Sound illustrated book having page indicator circuit
Video recording camera
Portable photovoltaic battery recharger
Fishing lure reconditioning apparatus
Method of making bipolar and MOS devices on same integrated circuit substrate
Skin cleansing-cream conditioning bar
Process for preparation of water soluble dyes containing lithium sulfonate group or ammonium sulfonate group by cation exchange, neutralization and reverse osmosis
Process and a form tool for the production of cushions made of foam which are provided with textile covers
Bioassay for toxic substances
Flat transparent top coat for retroreflective sheeting
Electromagnetic pulse rotary seal
Standing support
Method and apparatus for measuring stimuli applied to a piezoelectric transducer
