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
Recording device
摘要
申请公布号
US2168965(A)
申请公布日期
1939.08.08
申请号
US19350045674
申请日期
1935.10.18
申请人
FRITZ TRACHSEL
发明人
TRACHSEL FRITZ
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WRAPPING LATERAL SIDE OF ARTICLE TO BE WRAPPED
FUEL TANK FOR AUTOMOBILE
DIESINKING ELECTRIC DISCHARGE MACHINING DEVICE
CLAD INSERT WELDING METHOD
LEAKAGE SENSING SYSTEM SUCH AS GAS AND VAPOR, METHOD AND APPARATUS FOR MEASURING WIND DIRECTION AND SPEED
CONTROL METHOD FOR COMBUSTION IN COMBUSTION ENGINE
MOVABLE ROOF FOR BUILDING SITE
PRESS FORMING METHOD OF AXLE CASE
METHOD FOR PREVENTING FILM IRREGULARITY OF CONCEALING PAINT IN COATING APPARATUS AND DEVICE THEREFOR
MAGNETIC COATING
DEVICE FOR MEASURING OPTICAL CHARACTERISTICS OF OPTICAL SYSTEM
Automated excise-form and shuttle system and apparatus
Seismic depth imaging
ENDOMETRIUM COAGULATING SURGICAL METHOD FOR THERMAL DESTRUCTION OF THE ENDOMETRIUM
Impurity-induced seeding of polycrystalline semiconductors
Method of making a composite casting
Display for greeting cards
Accumulator fuel injection system
ELECTRICAL CONTROL APPARATUS FOR CONTROL OF AN AUTOMATIC TRANSMISSION APPARATUS WITH REMOTE MOTOR CONTROLLER CIRCUIT
Self-aligning aircraft door stop pin assembly
