I have a tabel with the following:

ProductID Description

BROIN700 Brother DP540CJ , DP-540CJMail , DP100J , DP300CJ ,
BROIN700 DP350CJ , DP525CJ , DP 100 J , DP-100 , DP100
BROIN700 Brother DP 540CJ , DP 540CJMail , DP 100J , DP 300CJ
BROIN700 DP 350CJ , DP 525CJ , DP 300 CJ , DP-300 , DP300
BROIN700 DP 525 CJ , DP-525 , DP545 DP 540 CJMail , DP-540CJ DP 540CJ
BROIN710C Inktcartridge LW750IC IN-710C kleur
BROIN710C Capaciteit 200 pagina's
BROIN710C <li>Brother LW-810icBL/840ic
BROIN710C Inktcartridge LW750IC IN-710C kleur
BROIN710C LW750IC / LW-750IC / LW 750IC / LW 750 IC
BROIN710C LW800IC / LW-800IC / LW 800 IC
BROIN710C LW810ICBL / LW-810ICBL / LW 810 ICBL / LW 810ICBL
BROIN710C LW840IC / LW-840IC / LW 840 IC / LW 840IC
BROIN710C IN-710C / IN710C / IN 710C / IN 710 C
BROIN710C 79710 Brother LW-840ic
BROIN710C IN710C
BROLC01BK Inktcartridge LC-01BK zwart
BROLC01BK Capaciteit 700 pagina's
BROLC01BK <li>Brother MC-3000
BROLC01BK <li>Brother Fax MFC Pro 700 C

I want to be able to merge the descriptions in one cell where the productID is the same. I've searched i tried, but can't find it, any ideas?

Thanks