Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH03106572
Kind Code:
U
Application Number:
JP1183490U
Publication Date:
November 05, 1991
Filing Date:
February 08, 1990
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
G11B23/00; G11B7/24097; (IPC1-7): G11B23/00; G11B7/24
Domestic Patent References:
JPS6450289A1989-02-27
JPS63179477A1988-07-23
JPS63117381A1988-05-21
JP60085783B
JPS6265276A1987-03-24
JP63105971B
JPH01158684A1989-06-21
JP2117775B
JPH02172077A1990-07-03
JPH03156745A1991-07-04
JPH02301081A1990-12-13



 
Previous Patent: JPH03106571

Next Patent: METHOD FOR WELDING STEEL BARS