Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Henry Charles Norman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB189814626ApublicationCriticalpatent/GB189814626A/en
14,626. Norman, H. C. July 2. Pestles and mortars for pounding stone, flint, &c. for poultry grit and for other purposes. A removable casing B is fitted to the cast-iron &c. base A, which is formed with bolting- down lugs C and of the section shown ; or it may be otherwise corrugated or be plain. The pestle may be plain or shaped to correspond with the base.
GB189814626D1898-07-021898-07-02Improvements in Apparatus for Breaking, Crushing, or Pounding Stone, Flint, and other Friable Material.
ExpiredGB189814626A
(en)