BE358569A - - Google Patents

Info

Publication number
BE358569A
BE358569A BE358569A BE358569A BE358569A BE 358569 A BE358569 A BE 358569A BE 358569 A BE358569 A BE 358569A BE 358569 A BE358569 A BE 358569A BE 358569 A BE358569 A BE 358569A
Authority
BE
Belgium
Prior art keywords
writing
parts
combined
calculation
hollow
Prior art date
Application number
BE358569A
Other languages
English (en)
French (fr)
Original Assignee
Ruxton Multi Vider Corp
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 Ruxton Multi Vider Corp filed Critical Ruxton Multi Vider Corp
Publication of BE358569A publication Critical patent/BE358569A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/08—Combinations of writing implements with other articles with measuring, computing or indicating devices
    • B43K29/093—Combinations of writing implements with other articles with measuring, computing or indicating devices with calculators

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
BE358569A 1928-11-10 1929-03-01 BE358569A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US325357XA 1928-11-10 1928-11-10

Publications (1)

Publication Number Publication Date
BE358569A true BE358569A (cg-RX-API-DMAC7.html) 1929-04-30

Family

ID=21865444

Family Applications (1)

Application Number Title Priority Date Filing Date
BE358569A BE358569A (cg-RX-API-DMAC7.html) 1928-11-10 1929-03-01

Country Status (2)

Country Link
BE (1) BE358569A (cg-RX-API-DMAC7.html)
GB (1) GB325357A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656978A (en) * 1950-10-24 1953-10-27 Hafner Theodore Improvement in or relating to slide rule
CN104210280A (zh) * 2013-06-03 2014-12-17 陆琦 一种新颖笔

Also Published As

Publication number Publication date
GB325357A (en) 1930-02-20

Similar Documents

Publication Publication Date Title
FR2624707A1 (fr) Trousse pour renfermer des instruments d'ecriture, etc...
US8147159B2 (en) Writing instrument with rotatable handles
BE358569A (cg-RX-API-DMAC7.html)
FR2745752A1 (fr) Dispositif synthetisant un rapporteur, un compas, une regle et une equerre
US1662077A (en) Kindergarten crayon and scissors holder
FR2741245A1 (fr) Bague porte-stylo
CN204844112U (zh) 起子工具盒
CH209174A (fr) Appareil de timbrage de précision permettant d'apposer des signes conventionnels en des points précis de cartes géographiques ou autres documents.
Bausi The enigma of a medieval Ethiopian dynasty of saints and usurpers
CH345462A (fr) Règle métrique
US1979047A (en) Drawing instrument
OA21417A (fr) Instrument pour écriture manuscrite de portées musicales.
FR2565374A1 (fr) Dispositif a graduation utilisable pour des calculs astrologiques
FR3082451A1 (fr) Dispositif d'annotation
Chackalackal A Pillar and Guiding Light: Kuriakose Elias Chavara, a Theologian of the Church
CH352169A (fr) Arc gradué de latitudes avec curseur-pointeur à vernier
CH415130A (fr) Dispositif pour la détermination d'une moyenne résultant de plusieurs valeurs
CH466791A (fr) Emballage pour cigarettes
FR2773741A1 (fr) Dispositif pour tracer des traits de longueurs precises, encadrer et entourer un titre, une formule, un mot ou un resultat, dessiner un dipole, un generateur ou un moteur dans un schema electrique de montage.
CH367339A (fr) Ensemble comprenant un portefeuille repliable renfermant des articles plats amovibles
德尼 et al. Before The Aura-An Anthropological Approach to the Art and to the Practice of Drawing from an Indian Perspective
FR2635724A1 (fr) Instrument d'ecriture graphique
FR2598354A1 (fr) Stylo-regle ou regle-porte-stylographes
Meyer Unlocking the Secrets of the Gospel according to Thomas: A Radical Faith for a New Age
FR2809846A1 (fr) Dispositif de determination des hauteurs d'eau et des heures de marees