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
Improvements in planetary type variable speed gearing
摘要
申请公布号
GB516122(A)
申请公布日期
1939.12.22
申请号
GB19380018032
申请日期
1938.06.17
申请人
FREDERICK PARKER
发明人
分类号
F16H3/72
主分类号
F16H3/72
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF USING POWDERY ACETIC ACID PREPARATION MAKING FOOD PRESERVABLE
PRODUCTION OF ANTHRAQUINONE INTERMEDIATE
RECIPROCATING FEEDER FOR WOOD WORKING MACHINE
PROTECTION AND INCREASE PROMOTION OF CULTURED PLANT AND PROTECTING AGENT
COLOR PICTURE PRODUCING PAPER
METHOD OF MANUFACTURING IMPROVED PARTICLE BOARD
DCCDC CONVERTER
SWITCHING REGULATOR
PROTECTING RELAY
BRUSH DEVICE
INTERRUPTION PROCESSING METHOD IN MAGNETIC DISK MEMORY SYSTEM
DEVICE ADDRESS SET SYSTEM
MICROPROGRAM CONTROL UNIT
ERRONEOUS OPERATION DETECTION CIRCUIT
REAL TIME SIGNAL RECORDING DEVICE
MONITOR PHONE DEVICE
TIME DIVISION MULTIPLEX TRANSFER SYSTEM
COUNTER CIRCUIT
PHOTOGRAPHIC LIGHT SENSITIVE SHEET FOR COLOR DIFFUSION TRANSFER METHOD
AUTOMATIC PAPER SUCCEEDING DEVICE
