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DIFF Subclass Not Allocatable
G10B

ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS (accordions, concertinas or the like or keyboards therefor G10D11/00; automatic wind instruments G10F1/12)

Introduced: September 1968

Description

G10B covers pipe organs, harmoniums, and comparable wind instruments that incorporate integral blowing or air-supply mechanisms. This classification includes both the musical instrument construction and the associated bellows, wind chests, air pumps, or pneumatic systems essential to their operation. Technologies covered encompass mechanical, electric, or hybrid air-delivery systems that supply and regulate pressure for sound production in these instruments. Related structural innovations in keyboard mechanisms, valve systems, and pipe configuration are included when functionally integrated with the blowing apparatus.

Title

Titles differ between systems:

IPC: ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS

CPC: ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS (accordions, concertinas or the like or keyboards therefor G10D11/00; automatic wind instruments G10F1/12)

Full Title

Full titles differ between systems:

IPC:

ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS

CPC:

ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS (accordions, concertinas or the like or keyboards therefor G10D11/00; automatic wind instruments G10F1/12)

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

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