Weird & wacky inventions

Includes drawings of unusual inventions submitted to the patent office, with clues to aid the reader in guessing the purpose of each invention.

Crown
1978
9780517533185
book

Holdings

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8613174591789229283723135962BRFR113BREL03220608 MUR60815798937721736518457
22164025770787224083723135962SPCMS422SPCJ004752608 MUR60815825759371709307855
22483625799069127683723135962LIS287T0003801608 M60816101181161610118116
25811016089368236583723135962WAI470T 20225608 MUR60816377825731736800991
26252926125709237083723135962CAE127CAE0002629608 MUR60816377825731736800991
30033506463847240783723135962PCE301PCC0002504608 MUR60816377825731736800991
31930756623743157183723135962231813002300005824R608 MUR60816407292551640729255
3212669664060315738372313596228252T02803524608 MUR60816407292551640729255