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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5556173
Kind Code:
U
Application Number:
JP13854578U
Publication Date:
April 16, 1980
Filing Date:
October 11, 1978
Export Citation:
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International Classes:
C01B31/08; A47G9/00; A47G9/02; (IPC1-7): A47G9/00; C01B31/08
Domestic Patent References:
JP50042915B
JPS504818B11975-02-24
JP52097212B
JPS52132634A1977-11-07
JPS519628A1976-01-26
JPS5288341A1977-07-23
JPS5479629A1979-06-25



 
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