Inquiry (采购产品): Patend US4948432 Dear Sirs, do you have PC-Pumps manufactured acc. to Patend No US4948432 in your programme. Please send me more informations. Thank you and best regards Ralf **** Hidden Message ***** Ralf Lurz D-58540 Meinerz Company: USD Formteiltechnik E-mail: ralf@usdform.de **** Hidden Message ***** ralf@usdform.de