CA905109A - Chemistry teaching aid - Google Patents

Chemistry teaching aid

Info

Publication number
CA905109A
CA905109A CA905109A CA905109DA CA905109A CA 905109 A CA905109 A CA 905109A CA 905109 A CA905109 A CA 905109A CA 905109D A CA905109D A CA 905109DA CA 905109 A CA905109 A CA 905109A
Authority
CA
Canada
Prior art keywords
teaching aid
chemistry teaching
chemistry
aid
teaching
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
CA905109A
Inventor
P. Midgley Calvin
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
Publication date
Application granted granted Critical
Publication of CA905109A publication Critical patent/CA905109A/en
Expired legal-status Critical Current

Links

CA905109A Chemistry teaching aid Expired CA905109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA905109T

Publications (1)

Publication Number Publication Date
CA905109A true CA905109A (en) 1972-07-18

Family

ID=36412922

Family Applications (1)

Application Number Title Priority Date Filing Date
CA905109A Expired CA905109A (en) Chemistry teaching aid

Country Status (1)

Country Link
CA (1) CA905109A (en)

Similar Documents

Publication Publication Date Title
AU462348B2 (en) Saf-t-jet
AU467469B2 (en) Trifluoromethylmercaptoacetamindocephalosphorins
CA971133A (en) Framework
AU454372B2 (en) Childsafe actuator-overcap
AU469305B2 (en) Deipenylyl-alkanoylaminopyridine
AU475339B2 (en) S-substituted-2-thiodenosines
AU475748B2 (en) Napnthopyrans
AU470359B2 (en) Sulphamoylphenyl-imidazolidinones
AU468159B2 (en) 5-aroyl-furans
AU466344B2 (en) Cycloalkyllactamimides
AU471369B2 (en) Diphenylmethoxyethylamines
CA905109A (en) Chemistry teaching aid
AU467526B2 (en) Pyronorifamycins
AU468236B2 (en) 2-acyl-5-nitrothiazoles
AU473297B2 (en) Indolylimidoylheterocyclics
AU468599B2 (en) 15-oxasteroids
AU472554B2 (en) Isothocyanobenzoxazoles
CA910620A (en) Teaching apparatus
CA912264A (en) Teaching machines
AU4710672A (en) Smocking aid
AU482360B2 (en) Improved teaching aid
CA896874A (en) Teaching machine
CA974053A (en) Teaching machine
CA902644A (en) Dihalophenyl-bis-(hydroxyarylethers)
AU468979B2 (en) - amino - q - hydroxyphenylacetamidocephal-osporins