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2 015 722

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C1

(51)

IPC

(21) (22)

Application

4918495/12, 1991-03-13

(22)

Actual filing date

1991-03-13

(45)

Published

1994-07-15

(72)

Inventor

Ivanov Igor' SerafimovichSpasskij Sergej Aleksandrovich

(73)

Holder

Ivanov Igor' SerafimovichSpasskij Sergej Aleksandrovich

PUZZLE Russian patent published in 1994 - IPC

Abstract RU 2015722 C1

FIELD: games. SUBSTANCE: puzzle has a hollow polyhedral transparent case, marked playing members mounted in its cavity to form free cells and additional marked playing members for coming out onto the outer surface. The case is also marked. EFFECT: improved structure. 2 cl, 3 dwg

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RU 2 015 722 C1

Authors

Ivanov Igor' Serafimovich

Spasskij Sergej Aleksandrovich

Dates

1994-07-15—Published

1991-03-13—Filed

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