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National Laboratory / Research Institution
national botanical research institute
Place : lucknow, u.p.

National Laboratory / Research Institution
national chemical laboratory
Place : pune, maharashtra.

National Laboratory / Research Institution
national environment engineering institute
Place : napery, maharashtra.

National Laboratory / Research Institution
national geophysical research institute
Place : hyderabad, a.p.

Invention : aerosol can
Year : 1926
Inventor : erik rotheim
Country : norway.

Invention : air conditioning
Year : 1902
Inventor : willis haviland carrier
Country : us.

Invention : airbag, automotive
Year : 1952
Inventor : john hetrick
Country : us.

Invention : airplane, engine-powered
Year : 1903
Inventor : wilbur & orville wright
Country : us.

Invention : airship
Year : 1852
Inventor : henri giffard
Country : france.

Invention : alphabet
Year : c. 1700-1500 bc
Inventor : semitic-speaking peoples
Country : eastern coast of mediterranean sea.

Invention : american sign language
Year : 1817
Inventor : thomas h. gallaudet
Country : us.

Invention : animation, motion-picture
Year : 1906
Inventor : j. stuart blackton
Country : us.

Invention : answering machine, telephone
Year : 1898
Inventor : valdemar poulsen
Country : denmark.

Invention : aspartame
Year : 1965
Inventor : james schlatter
Country : us.

Invention : aspirin
Year : 1897
Inventor : felix hoffmann (bayer)
Country : germany.

Invention : assembly line
Year : 1913
Inventor : henry ford
Country : us.

Invention : astrolabe
Year : c. 2nd century
Inventor : -
Country : -.

Invention : astroturf
Year : 1965
Inventor : james m. faria, robert t. wright
Country : us.

Invention : audiotape
Year : 1928
Inventor : fritz pfleumer
Country : germany.

Invention : automated teller machine (atm)
Year : 1968
Inventor : don wetzel
Country : us.

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