AVKENNINGSANORDNING I EN APPLIKATOR FOR FESTORGAN

摘要

1532255 Wells &c FMC CORP 19 Dec 1975 [2 May 1975] 52001/75 Heading E1F The subject matter of this Specification is similar to that described in Specification 1532256, but the claims are concerned with particular embodiments of the tool having fluid actuated means for returning the piston to its starting position.