The Improvement in the Treatment of Metal for Roofing and for Inside and Outside Wall Purposes
30,811. Campbell, G. McL. Oct. 26, [date claimed under Sec. 103 of Patents &c. Act, A.D. 1883]. Plates for internal and external wall coverings and roofs are enamelled on both sides and the edges to protect them from the corrosive effects of the weather.
Saved in:
| Main Author | |
|---|---|
| Format | Patent |
| Language | English |
| Published |
30.01.1899
|
| Online Access | Get full text |
Cover
Loading…
| Summary: | 30,811. Campbell, G. McL. Oct. 26, [date claimed under Sec. 103 of Patents &c. Act, A.D. 1883]. Plates for internal and external wall coverings and roofs are enamelled on both sides and the edges to protect them from the corrosive effects of the weather. |
|---|---|
| Bibliography: | Application Number: GBD189730811 |