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
Frank Richmond
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 GB190809900ApublicationCriticalpatent/GB190809900A/en
9900. Richmond, F. Nov. 9. No Patent granted (Sealing fee not paid). Primary batteries. - A carbon porous pot B of the kind described in Specification No. 3962, A.D. 1907, having a charging- aperture Q closed by a stopper Q<1>, is inserted into a zinc vessel A and d is separated therefrom at the bottom by an insulating- stand E' made of two crossed celluloid, ebonite, or like strips C, D, and at the top by a rubber or like washer F which may be slightly tapered. The zinc has soldered to it a wire terminal covered with insulating-material, or a metal strap with a hole for connexion, or a small lug fitted with a terminal.
GB190809900D1908-11-091908-11-09Improvements in Electric Batteries.
ExpiredGB190809900A
(en)