German Abstract of DE 37 05 167 “Multi-Chamber Inflatable Bag,” along with equivalent English Derwent Abstract of WO 88/06131. |
German Abstract of DE 25 56 968 “Thermoplastic Film Bags Manufacturing System,” along with corresponding English Derwent Abstract. |
German Abstract of DE 32 14 716 “Plastics Film Bag Machine for Shop Counters,” along with corresponding English Derwent Abstract. |
German Abstract of DE 36 13 117 “Automatic Envelope Folding Machine,” along with corresponding English Derwent Abstract. |