Rabot à charbon, utilisable notamment dans les exploitations minières
申请公布号:FR1365190(A)
申请号:FR19630943853
申请日期:1963.08.06
申请公布日期:1964.06.26
分类号:E21C27/32;E21C35/12
主分类号:E21C27/32
SUBSTRATE INSPECTION DEVICE AND SUBSTRATE CARRYING METHOD
LUMINAIRE, LIGHTING FIXTURE, AND LIGHTING CONTROL SYSTEM
PROTECTIVE SHEET OF GLASS PLATE AND METHOD FOR PRODUCING THE SAME
HEAT EXCHANGE UNIT AND REFRIGERATING EQUIPMENT
IMAGING APPARATUS, IMAGING SYSTEM, AND FOCUS DETECTION METHOD
RADIATION CURABLE AQUEOUS COMPOSITION
RESOURCE ALLOCATION METHOD AND DEVICE IN OVERLAID RADIO NETWORK ENVIRONMENT
FREQUENCY BAND ALLOCATION APPARATUS AND FREQUENCY BAND ALLOCATION METHOD