CH561943A5 - - Google Patents

Info

Publication number
CH561943A5
CH561943A5 CH303774A CH303774A CH561943A5 CH 561943 A5 CH561943 A5 CH 561943A5 CH 303774 A CH303774 A CH 303774A CH 303774 A CH303774 A CH 303774A CH 561943 A5 CH561943 A5 CH 561943A5
Authority
CH
Switzerland
Application number
CH303774A
Original Assignee
Dreiding Andre
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 Dreiding Andre filed Critical Dreiding Andre
Priority to CH303774A priority Critical patent/CH561943A5/xx
Priority to DE19742418042 priority patent/DE2418042C3/de
Priority to US05/555,056 priority patent/US4020566A/en
Priority to GB8847/75A priority patent/GB1502637A/en
Publication of CH561943A5 publication Critical patent/CH561943A5/xx

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
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/26—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for molecular structures; for crystallography

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CH303774A 1974-03-05 1974-03-05 CH561943A5 (pt-PT)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH303774A CH561943A5 (pt-PT) 1974-03-05 1974-03-05
DE19742418042 DE2418042C3 (de) 1974-03-05 1974-04-13 Molekül-Modellbaukasten
US05/555,056 US4020566A (en) 1974-03-05 1975-03-03 Molecular models
GB8847/75A GB1502637A (en) 1974-03-05 1975-03-04 Molecular models

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH303774A CH561943A5 (pt-PT) 1974-03-05 1974-03-05

Publications (1)

Publication Number Publication Date
CH561943A5 true CH561943A5 (pt-PT) 1975-05-15

Family

ID=4247200

Family Applications (1)

Application Number Title Priority Date Filing Date
CH303774A CH561943A5 (pt-PT) 1974-03-05 1974-03-05

Country Status (3)

Country Link
US (1) US4020566A (pt-PT)
CH (1) CH561943A5 (pt-PT)
GB (1) GB1502637A (pt-PT)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2081596A (en) * 1980-08-18 1982-02-24 Tsukuda Co Ltd Hoop toy
US4416635A (en) * 1981-12-24 1983-11-22 Merck & Co., Inc. Molecular models
DK484789D0 (da) * 1989-10-03 1989-10-03 Arni Hansen Legetoejsbyggesaet
US5433549A (en) * 1993-09-07 1995-07-18 Thomas H. McGaffigan Flexible tie strut
WO1997028872A1 (en) * 1996-02-12 1997-08-14 Toy Biz Inc Modular coupling system
US6869246B2 (en) * 1996-12-13 2005-03-22 Steven B. Bridgers Internodal connector architecture system
US6508652B1 (en) * 1997-10-17 2003-01-21 Paul Edward Kestyn Chemblox educational molecular models
ITRM20020133U1 (it) * 2002-07-15 2004-01-16 Plast Wood S R L Complesso di elementi per l'assiemaggio di strutture.
FR2842876B1 (fr) * 2002-07-24 2005-01-07 Rantrua Jean Porte-moyeux
FR2842880B1 (fr) * 2002-07-24 2005-07-01 Jean Rantrua Dispositif de construction de structures bi ou tridimentionnelles
US20040158999A1 (en) * 2003-02-19 2004-08-19 Trantow Wayne Douglas Compensating skeletal geometric modeling system
US6846216B1 (en) * 2003-08-01 2005-01-25 Steve H. Balanchi Magnetic construction toy
US20050118926A1 (en) * 2003-10-21 2005-06-02 Roger Scott T. Construction toys with dimple-containing magnet
US7273404B2 (en) * 2004-01-16 2007-09-25 Mega Brands America, Inc. Magnetic construction modules for creating three-dimensional assemblies
US20050159076A1 (en) * 2004-01-16 2005-07-21 Kowalski Charles J. Magnetic construction module with interchangeable magnet holders
US7234986B2 (en) * 2004-01-16 2007-06-26 Mega Brands America, Inc. Magnetic construction kit with wheel-like components
WO2005098791A2 (en) * 2004-03-28 2005-10-20 Milwaukee School Of Engineering Molecular models
WO2006044636A2 (en) * 2004-10-15 2006-04-27 Mega Brands International, Luxembourg, Zug Branch Illuminated, three-dimensional modules for a magnetic toy construction kit
EP1810373A2 (en) * 2004-10-15 2007-07-25 Mega Brands of America, Inc Magnetic construction kit adapted for use with construction blocks
US7364487B2 (en) * 2004-10-15 2008-04-29 Cranium, Inc. Structure building toy
US7322873B2 (en) * 2004-10-19 2008-01-29 Mega Brands America, Inc. Illuminated, three-dimensional modules with coaxial magnetic connectors for a toy construction kit
US20060099877A1 (en) * 2004-11-09 2006-05-11 Anderson George R Chemical modeling apparatus
US20060137270A1 (en) * 2004-12-10 2006-06-29 Parvis Daftari Magnetic toy construction modules with side-mounted magnets
US20060179778A1 (en) * 2004-12-10 2006-08-17 Kowalski Charles J Magnetic toy construction modules with corner-adjacent magnets
US20080200090A1 (en) * 2007-02-21 2008-08-21 Balanchi Steven H Magnetic construction toy
US7975452B2 (en) * 2007-05-09 2011-07-12 B. Braun Medizinelektronik Gmbh & Co. Kg Building structured material using cell geometry
US20090093182A1 (en) * 2007-10-05 2009-04-09 Cranium, Inc. Structure building toy
KR101078047B1 (ko) * 2008-02-01 2011-10-28 (주)써포텍 프리캐스트 가시설 구조체 및 그 시공방법
DE102011120272A1 (de) * 2011-11-29 2013-05-29 Ragen Pfeiffer Molekülbaukasten
US20130244530A1 (en) * 2012-03-19 2013-09-19 John Renfro Foam construction toy
US20140227025A1 (en) * 2013-02-14 2014-08-14 M. Russell Giveans Furniture Modeling System with Extendable Members
US10905967B1 (en) 2016-09-07 2021-02-02 Ezra Joseph Satok-Wolman Component based system for assembling geometric structures
CN106297514B (zh) * 2016-09-30 2018-01-23 燕山大学 一种用于化学反应的化学键断裂重组演示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1851159A (en) * 1931-03-06 1932-03-29 Francis D Dodge Means for constructing stereochemical models
FI26188A (fi) * 1951-01-04 1953-02-10 Physica Ab Oy Sidelaite atomifysiikan opetusmalleissa
US2799970A (en) * 1956-01-24 1957-07-23 Ideal Toy Corp Coupling
GB942506A (en) * 1961-07-25 1963-11-20 Thorn Electrical Ind Ltd An electrical connector
US3230643A (en) * 1963-04-04 1966-01-25 Morningstar Corp Atomic model
FR1533186A (fr) * 1965-04-23 1968-07-19 Perfectionnements apportés à la fiabilité des connecteurs électriques
US3373397A (en) * 1965-10-06 1968-03-12 Amp Inc Electrical connector and insulation housing therefor
US3509642A (en) * 1967-09-13 1970-05-05 George C Brumlik Semi-skeletal molecular model assembly
US3492756A (en) * 1968-01-18 1970-02-03 Kohner Bros Inc Toy block with changeable pictures

Also Published As

Publication number Publication date
DE2418042B2 (de) 1976-05-06
DE2418042A1 (de) 1975-09-11
US4020566A (en) 1977-05-03
GB1502637A (en) 1978-03-01

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Legal Events

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PL Patent ceased