00662cam a2200193M 4500 ocn186047034 OCoLC 20211107152315.0 741216m18919999enk 000 0 eng d S3O swe S3O OCLCQ (OCoLC)186047034 Ke(u) kssb/5 Calendar of the patent rolls preserved in the Public record office / prepared under the superintendence of the Deputy keeper of the records. London, 1891- text txt rdacontent/swe omedierad n rdamedia/swe Great Britain. Public record office. oth Z0 P4A NO HOLDINGS IN P4A - 1 OTHER HOLDINGS