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
MANHOLE SHIELD
摘要
申请公布号
CA643926(A)
申请公布日期
1962.07.03
申请号
CAD643926
申请日期
申请人
FRED V. MALOON
发明人
FRED V. MALOON
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
SABOT
MOLDED EXPLOSIVE CHARGE WITHIN A SHELL CASING HAVING AN INNER WALL OF ABSORBENT MATERIAL
DEVICES FOR SEALING EXPANSION JOINTS IN BRIDGE DECKING
SPLIT NUT ADAPTER TOOL
LINKAGE ARRANGEMENT FOR INSTRUMENTATION APPARATUS
APPARATUS FOR SIMULTANEOUSLY PRESSING A PLURALITY OF CATHODE SHEETS
THERMAL SWITCH FOR CRYOGENIC APPARATUS
TESTING DEVICE
ELECTRICALLY GROUNDED,LAPPED SIDING
MOORING DEVICE
VEHICLE AND SWITCH THEREFOR
PHOTOGRAPHIC SHUTTER MECHANISM
SIX-WAY SEAT ADJUSTER
SIEVE DRUM GAS-SOLID CONTACT APPARATUS
METHOD OF DRYING OBJECTS SUCH AS ELECTRICAL MACHINES AND ELECTRICAL INSULATING MATERIAL
METHOD OF MAKING A THERMISTOR
METHOD OF FORMING A BEARING
PRECISION DENTAL ATTACHMENT
PREPARATION OF TRIORGANOLEAD COMPOUNDS BY OZONOLYSIS
Raschelmaschine