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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS50157944
Kind Code:
A
Application Number:
JP6797274A
Publication Date:
December 20, 1975
Filing Date:
June 13, 1974
Export Citation:
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International Classes:
F22D11/00; F22D5/00; (IPC1-7): F22D5/00



 
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