GB1209324A - Improvements in or relating to counting units and apparatus utilizing same - Google Patents

Improvements in or relating to counting units and apparatus utilizing same

Info

Publication number
GB1209324A
GB1209324A GB3266167A GB3266167A GB1209324A GB 1209324 A GB1209324 A GB 1209324A GB 3266167 A GB3266167 A GB 3266167A GB 3266167 A GB3266167 A GB 3266167A GB 1209324 A GB1209324 A GB 1209324A
Authority
GB
United Kingdom
Prior art keywords
relating
apparatus utilizing
utilizing same
counting units
july
Prior art date
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
GB3266167A
Inventor
Charles Arthur Tracey
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.)
Philograph Publications Ltd
Original Assignee
Philograph Publications 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 Philograph Publications Ltd filed Critical Philograph Publications Ltd
Priority to GB3266167A priority Critical patent/GB1209324A/en
Publication of GB1209324A publication Critical patent/GB1209324A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating

Abstract

1,209,324. Educational appliances. PHILOGRAPH PUBLICATIONS Ltd. 8 July, 1968 [15 July, 1967], No. 32661/67. Heading G5G. A counting unit A having a bore 12 is provided with at least one resilient element 16 which extends part way across the bore and is arranged to exert pressure upon a guide C. The guide C is provided with a removable terminal button D and marker tabs E may be provided.
GB3266167A 1967-07-15 1967-07-15 Improvements in or relating to counting units and apparatus utilizing same Expired GB1209324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3266167A GB1209324A (en) 1967-07-15 1967-07-15 Improvements in or relating to counting units and apparatus utilizing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3266167A GB1209324A (en) 1967-07-15 1967-07-15 Improvements in or relating to counting units and apparatus utilizing same

Publications (1)

Publication Number Publication Date
GB1209324A true GB1209324A (en) 1970-10-21

Family

ID=10342096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3266167A Expired GB1209324A (en) 1967-07-15 1967-07-15 Improvements in or relating to counting units and apparatus utilizing same

Country Status (1)

Country Link
GB (1) GB1209324A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765121A (en) * 1972-02-22 1973-10-16 Columbia Broadcasting Syst Inc Stacking toy with inner and outer stacking components
US4993952A (en) * 1989-10-30 1991-02-19 Lucky Star Enterprise Co., Ltd. Arithmetic counter
USD878459S1 (en) * 2018-03-16 2020-03-17 Lynn Rule Counting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765121A (en) * 1972-02-22 1973-10-16 Columbia Broadcasting Syst Inc Stacking toy with inner and outer stacking components
US4993952A (en) * 1989-10-30 1991-02-19 Lucky Star Enterprise Co., Ltd. Arithmetic counter
USD878459S1 (en) * 2018-03-16 2020-03-17 Lynn Rule Counting device

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees