FR342667A - Appareil à calculer - Google Patents

Appareil à calculer

Info

Publication number
FR342667A
FR342667A FR342667DA FR342667A FR 342667 A FR342667 A FR 342667A FR 342667D A FR342667D A FR 342667DA FR 342667 A FR342667 A FR 342667A
Authority
FR
France
Prior art keywords
calculated
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
Other languages
English (en)
Inventor
Adalbert Lendl
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.)
ADALBERT LENDL
Original Assignee
ADALBERT LENDL
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 ADALBERT LENDL filed Critical ADALBERT LENDL
Application granted granted Critical
Publication of FR342667A publication Critical patent/FR342667A/fr
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

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR342667D 1904-04-26 1904-04-26 Appareil à calculer Expired FR342667A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR342667T 1904-04-26

Publications (1)

Publication Number Publication Date
FR342667A true FR342667A (fr) 1904-09-14

Family

ID=1391650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR342667D Expired FR342667A (fr) 1904-04-26 1904-04-26 Appareil à calculer

Country Status (1)

Country Link
FR (1) FR342667A (fr)

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