Beam compass construction

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Bibliographic Details
Main Author JR. HARLEY J. SLUSHER
Format Patent
LanguageEnglish
Published 16.12.1952
Subjects
ACCESSORIES FOR WRITING OR DRAWING
ARTICLES FOR WRITING OR DRAWING UPON
BUREAU ACCESSORIES
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
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Bibliography:Application Number: US19500146322