Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberDE3133034 C2
Publication typeGrant
Application numberDE19813133034
Publication date8 Jan 1987
Filing date21 Aug 1981
Priority date29 Aug 1980
Also published asDE3133034A1, US4339953
Publication number19813133034, 813133034, DE 3133034 C2, DE 3133034C2, DE-C2-3133034, DE19813133034, DE3133034 C2, DE3133034C2, DE813133034
InventorsShinichiro Auburn Heights Mich. Us Iwasaki
ApplicantAisin Seiki K.K., Kariya, Aichi, Jp
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet

DE 3133034 C2
Abstract  available in
Description  available in
Claims  available in
International ClassificationG01D5/12, G01B7/00, G01D5/20
Cooperative ClassificationG01D5/20, G01B7/003, G01D5/12
European ClassificationG01D5/12, G01D5/20, G01B7/00C
Legal Events
15 Apr 1982OP8Request for examination as to paragraph 44 patent law
8 Jan 1987D2Grant after examination
2 Jul 19878364No opposition during term of opposition
8 Aug 19918339Ceased/non-payment of the annual fee