Drainage mat with high resistance to pressure and ground of deposition by this mat

23-12-1987 дата публикации

Номер:

EP0249921A2

Автор: Henny Berkhout

Принадлежит: Akzo NV

Контакты:

Номер заявки:

Дата заявки:

CPC - классификация

B B0 B01 B01D B01D2 B01D22 B01D223 B01D2239 B01D2239/B01D2239/0 B01D2239/06 B01D2239/061 B01D2239/0618 B01D2239/066 B01D2239/0668 B01D2239/067 B01D2239/0672 B01D2239/068 B01D2239/0681 B01D2239/0686 B01D2239/1 B01D2239/12 B01D2239/121 B01D2239/1216 B01D2239/123 B01D2239/1233 B01D3 B01D39 B01D39/B01D39/0 B01D39/08 B01D39/083 B01D39/086 B09 B09B B09B1 B09B1/B09B1/0 B09B1/00 E E0 E02 E02B E02B1 E02B11 E02B11/E02B11/0 E02B11/00 E02D E02D3 E02D31 E02D31/E02D31/0 E02D31/00 E02D31/004 Y Y1 Y10 Y10T Y10T4 Y10T42 Y10T428 Y10T428/Y10T428/2 Y10T428/23 Y10T428/234 Y10T428/236 Y10T428/24 Y10T428/241 Y10T428/2415 Y10T428/24157 Y10T428/246 Y10T428/2466 Y10T428/24661 Y10T428/25 Y10T428/252 Y10T44 Y10T442 Y10T442/Y10T442/6 Y10T442/66

IPC - классификация

B B0 B01 B01D B01D3 B01D39 B01D39/B01D39/0 B01D39/08 B01D39/083 B09 B09B B09B1 B09B1/B09B1/0 B09B1/00 E E0 E02 E02D E02D3 E02D31 E02D31/E02D31/0 E02D31/00 E02D31/004

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