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PATENT LAWS

21

AND

PRACTICE OF OBTAINING

LETTERS PATENT

FOR INVENTIONS

IN

THE UNITED STATES AND FOREIGN COUNTRIES;

INCLUDING

COPY-RIGHT AND TRADE-MARK LAWS.

BY CHARLES SIDNEY WHITMAN,

OF THL BAR OF THE SUPREME COURT OF THE UNITED STATES.

"The end of our foundation is the enlarging of the bounds of human empire to the

effecting of all things possible."-LORD BACON : New Atlantis.

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