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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5236754
Kind Code:
U
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Application Number:
JP12174975U
Publication Date:
March 15, 1977
Filing Date:
September 05, 1975
Export Citation:
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International Classes:
C03C27/06; C03C27/12; (IPC1-7): C03C27/12
Domestic Patent References:
JPS4959817A1974-06-11