jp.co.nec.orb.POA
クラス 
IdAssignBase
IdUniqBase
ImActiveBase
ImplicitActivation
LifespanBase
MultipleId
NoImplicitActivation
NonRetain
ObjectId
OrbCtrlModel
Persistent
POACurrentImpl
POAImpl
POAKey
Retain
RetainBase
RootPOA
SingleThreadModel
SrvReqBase
SynchronizedPerObjectModel
SystemId
ThreadBase
Transient
UniqueId
UseAOMOnly
UseDefaultServant
UserId
UseServantManager