Assignee
ZANEN HOLLAND WEGENBOUW
2 granted patents·60 citations·filing 1974–1975
Top patents by PatentIndex Score
2 records- 0179US4028293AMethod for preparing materials containing minerals and synthetic substances, materials manufactured according to said method and objects consisting of said materialsZANEN HOLLAND WEGENBOUW·Filed 1975·Granted Jun 7, 1977·43 cites·5 claims
- 0259US4000095AMethod for preparing materials containing minerals and synthetic substances and materials manufactured according to said method and objects consisting of said materialsZANEN HOLLAND WEGENBOUW·Filed 1974·Granted Dec 28, 1976·17 cites·13 claims
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