BR8804013A -
PERFECT MECHANISM FOR UMBRELLA
- Google Patents
PERFECT MECHANISM FOR UMBRELLA
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Publication number
BR8804013A
BR8804013ABR8804013ABR8804013ABR8804013ABR 8804013 ABR8804013 ABR 8804013ABR 8804013 ABR8804013 ABR 8804013ABR 8804013 ABR8804013 ABR 8804013ABR 8804013 ABR8804013 ABR 8804013A
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Application filed by Hwu Chien FuefiledCriticalHwu Chien Fue
Priority to BR8804013ApriorityCriticalpatent/BR8804013A/en
Publication of BR8804013ApublicationCriticalpatent/BR8804013A/en