Search Results - "WILLIAM SNOWDEN DUFFIELD" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

INSTEP ARCH SUPPORTER

INSTEP ARCH SUPPORTER

by WILLIAM SNOWDEN DUFFIELD
Year of Publication 04.10.1927

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Patent

HOCKEY BOOT

HOCKEY BOOT

by WILLIAM SNOWDEN DUFFIELD
Year of Publication 03.05.1927

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Patent

Perfectionnements aux supports pour pied plat

Perfectionnements aux supports pour pied plat

by DUFFIELD WILLIAM SNOWDEN
Year of Publication 02.02.1927

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Patent

READY CALCULATOR

READY CALCULATOR

by OVERELL, MELVILLE JAMES, GREEN, JOHN JOSEPH, SNOWDEN DUFFIELD, WILLIAM
Year of Publication 15.01.1896

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Patent