Patents on the manufacture of heat-sensitized latex
Patents on the manufacture of heat-sensitized latex
- 16 S.
- Rubber Stichting : Communication 172 .
- Mededeelingen van de rubber-stichting = Mitteilungen der Kautschuk-Stiftung = Communications of the rubber foundation 172 .
Patentsammlung
Kautschuk
Patentsammlung
Kautschuk