| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 23 | |
| #2 | United Kingdom | 2 | |
| #3 | Austria | 1 | |
| #4 | Belgium | 1 | |
| #5 | Canada | 1 | |
| #6 | Switzerland | 1 | |
| #7 | Germany | 1 | |
| #8 | Spain | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Materials and metallurgy | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | General building constructions | |
| #3 | Finishing work on buildings | |
| #4 | Roof coverings | |
| #5 | Structural elements | |
| #6 | Supplying fuel to combustion device | |
| #7 | Building materials | |
| #8 | Shafts | |
| #9 | Fluid heaters | |
| #10 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hugonnet Henri | 1 |
| #2 | Henri Hugonnet | 1 |
| #3 | Elo Societe Du Fibrociment Et | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES202985A2 | Procedure for the manufacture of pieces of composite materials especially based on agglutinants and fibers (Machine-translation by Google Translate, not legally binding) | |
| GB702301A | Improvements in methods of manufacturing articles made of composite or agglomerated materials | |
| GB668063A | Improvements in and relating to flue pipes | |
| CA489666A | Flue pipes |