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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0449506
Kind Code:
U
Application Number:
JP9304490U
Publication Date:
April 27, 1992
Filing Date:
September 03, 1990
Export Citation:
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International Classes:
G01C1/00; B60H1/00; B60H1/32; (IPC1-7): B60H1/00; B60H1/32; G01C1/00
Domestic Patent References:
JPH02108925A1990-04-20
JPS5618208B21981-04-27



 
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