BR8805689A -
IMPROVEMENT FOR REMOVABLE "T" RULE, FIXED PARALLEL RULE FOR DRAWING CLIP
- Google Patents
IMPROVEMENT FOR REMOVABLE "T" RULE, FIXED PARALLEL RULE FOR DRAWING CLIP
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Publication number
BR8805689A
BR8805689ABR8805689ABR8805689ABR8805689ABR 8805689 ABR8805689 ABR 8805689ABR 8805689 ABR8805689 ABR 8805689ABR 8805689 ABR8805689 ABR 8805689ABR 8805689 ABR8805689 ABR 8805689A
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Application filed by Donald Da CunhafiledCriticalDonald Da Cunha
Priority to BR8805689ApriorityCriticalpatent/BR8805689A/en
Publication of BR8805689ApublicationCriticalpatent/BR8805689A/en