SE327207BSE03925/67ASE392567ASE327207BSE 327207 BSE327207 BSE 327207BSE 03925/67 ASE03925/67 ASE 03925/67ASE 392567 ASE392567 ASE 392567ASE 327207 BSE327207 BSE 327207B
Authority
SE
Sweden
Application number
SE03925/67A
Inventor
J Taylor
R Bowman
F Thomson
D Mcquain
R Fox
Original Assignee
Ncr Co
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Publication date
Application filed by Ncr CofiledCriticalNcr Co
Publication of SE327207BpublicationCriticalpatent/SE327207B/xx
C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
C07D493/10—Spiro-condensed systems
H—ELECTRICITY
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02K—DYNAMO-ELECTRIC MACHINES
H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
H02K23/36—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having two or more windings; having two or more commutators; having two or more stators
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Chemical & Material Sciences
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Organic Chemistry
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography
(AREA)