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
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.)
Lister & Co Ltd R A
RA Lister and Co Ltd
Original Assignee
Lister & Co Ltd R A
RA Lister and Co Ltd
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 Lister & Co Ltd R A, RA Lister and Co LtdfiledCriticalLister & Co Ltd R A
Application grantedgrantedCritical
Publication of GB189722025ApublicationCriticalpatent/GB189722025A/en
22,025. Stokes, A. W., and Lister & Co., R. A. Sept. 25. Drawings to Specification. Bottles, emptying; stoppers.-In the Provisional Specification, a form of pipette, with a rubber bulb, is described, which passes through the cork of the bottle and forms a part of its stopper.
GB189722025D1897-09-251897-09-25Improvements in Pipettes for Automatically Measuring off Small Quantities of Liquid.
ExpiredGB189722025A
(en)
Improvements in or connected with Vessels for Storing and Distributing Materials of a Creamy or Semi-fluid Consistence more particularly applicable to Mustard Pots.