RING Russian patent published in 1998 - IPC

Abstract RU 2117439 C1

FIELD: jewelry manufacture. SUBSTANCE: ring has spiral bar and ornamental member which are adapted for interlocking. Ornamental member is provided with bent portions or lugs allowing range of produced jewelry articles to be widened by using and replacing different ornamental members. EFFECT: simplified manufacture method and safe usage. 5 dwg

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RU 2 117 439 C1

Authors

Popov Aleksandr Fedorovich

Dates

1998-08-20Published

1997-06-11Filed