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Number | Date | Country |
---|---|---|
2259915 | Dec 1972 | DEX |
Entry |
---|
"OWI expands its line of do-it-yourself multi-market robots"; The Toy Book; Feb. 1991; p. 94. |
"Heath's HERO-1 Robot"; BYTE Publications Inc.; Jan. 1983; pp. 86-96. |
Buddy L Ready, Set, Go, 1993, SLM, Inc. |
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Number | Date | Country | |
---|---|---|---|
Parent | 288951 | Apr 1999 |
Number | Date | Country | |
---|---|---|---|
Parent | 008378 | Jan 1998 |