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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5050040
Kind Code:
U
Application Number:
JP10334773U
Publication Date:
May 16, 1975
Filing Date:
September 03, 1973
Export Citation:
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International Classes:
C03B37/00; B29C33/00; B29C43/00; B29C43/10; B29C43/20; B29C43/32; B29C43/52; C03B37/15; G02B6/04; (IPC1-7): G02B15/16; B29G1/00; C03B23/20