Ralph HUSMANN

City:

Düren

Country:

Germany

Published Applications:

Last publication date:

2021-01-21

Top Assignees for applications by Ralph HUSMANN

The entities that hold a legal rights for patent applications filed by inventor HUSMANN Ralph:

Ralph HUSMANN from Düren, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Test device and method for the semi-quantitative determination of chlorine dioxide in a liquid sample containing free chlorine

Method for treating indicator fields, indicator field and test device comprising such an indicator field

InventorID:

2794535 ⎘