| 摘要 |
670,478. Sizes. CONSOLIDATED WATER POWER & PAPER CO., and ROLLINSON, E. W. Jan. 10, 1947, No. 31963/49. Divided out of 670,414 under which a Specification was laid open to inspection under Sect. 91 of the Acs, Jan. 10, 1947. Class 121 [Also in Group VIII] Sizes for paper and paper-board contain at least 5 per cent by weight of converted starch, e.g. chlorinated starch, and may also contain five parts of wax, e.g. beeswax, carnauba, paraffin or Japan wax, per 100 parts by weight of converted starch.
|
