Category:1975 inventions

1975 reconstruction

1975 conversions

1975 restorations

1975 renovations

1975 repairing

1975 work's replicas

1975 productions

1975 reproductions

1975 reissue models

1975 model changed

1975 released

1975 introductions

1975 re-introductions

1975 copyrighted

1975 developments

1975 discontinuations

1975 inventions

Phase of product life cycle →

Inventions of the 1970s : ←; 1970; 1973; 1975; 1976

Subcategories

This category has only the following subcategory.

K

Kraakdoos‎ (9 F)

Media in category "1975 inventions"

This category contains only the following file.

US4018121A Method of synthesizing a musical sound, by John M. Chowning (filed in 1975-05-02, published in 1977-04-19).pdf 1,158 × 1,702, 32 pages; 2.59 MB

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