1、破產(chǎn)宣告前無財產(chǎn)擔(dān)?；蛘叻ǘ▋?yōu)先權(quán)擔(dān)保的債權(quán)。無財產(chǎn)擔(dān)保的債權(quán)是與有財產(chǎn)的債權(quán)相對而言的。有財產(chǎn)擔(dān)保的債權(quán)的權(quán)利人在債務(wù)人不履行債務(wù)時，有權(quán)對擔(dān)保物加以變賣...