Did You Know...
...that the first rickshaw was invented in 1869 by an American Baptist minister, the Rev. E. Jonathan Scobie, to transport his invalid wife around the streets of Yokohama?
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| Number | Title | Issue Date |
| 4163749 | Dispersing agents Dispersing agents comprising the adducts of one or more compounds from each of the following classes: (a) an organic compound containing two or more isocyanate groups, (b) an organic compound containing two or more groups which are reactive with isocyanate gro... | 08/07/1979 |
| 4157266 | Dispersion of pigment or dyestuff in organic liquid Dispersing agents comprising the adducts of one or more compounds from each of the following classes: (a) an organic compound containing two or more isocyanate groups, (b) an organic compound containing two or more groups which are reactive with isocyanate gro... | 06/05/1979 |
