Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5560774 | Process for accelerating the setting and hardening of material which contains a hydraulic binder, setting and hardening accelerator and use of a mixture for accelerating the setting and hardening | Theodor A. B urge, Klemens B osch | 1996-10-01 |
| 5389144 | Admixture for spray concrete and mortar and a method for the manufacture of spray concrete and mortar using this admixture | Theodor Burge, Gustav Bracher | 1995-02-14 |
| 5178056 | Fluid driven working cylinder without a piston rod | — | 1993-01-12 |
| 5054218 | Steam ironing device having rotatable pairs of ironing bars, a slide box, and a steam iron for ironing garments mounted on the bars | — | 1991-10-08 |
| 4964230 | Guide rail supported seam ironing apparatus | — | 1990-10-23 |