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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4921640
Kind Code:
U
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Application Number:
JP6319772U
Publication Date:
February 23, 1974
Filing Date:
May 29, 1972
Export Citation:
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International Classes:
F27D19/00; G05D23/00; G05D23/19; G05D23/24; G05F1/44; G05F1/45; H05B3/00; (IPC1-7): F27D19/00; G05D23/00; G05D23/19



 
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