MacCracken, Calvin D., 4 0 1919-
A Handbook for inventors : how to protect, patent, finance, develop, manufacture, and market your ideas 6 6 Calvin D. MacCracken. - - - xii, 211 pages. : illustrations 22 cm. - - - - - . - . - 0 . - . - 0 .
Includes index.
Bibliography: p. 201-208.
5
5
0-684-17906-7 (hardcover)
2 = =
82-042668
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Inventions;Patents ----Handbooks, manuals, etc.;Handbooks, manuals, etc.----20--
--------20--
----2
T339 / .M26 19832
R 608068 / M137h 19832
/
/
A Handbook for inventors : how to protect, patent, finance, develop, manufacture, and market your ideas 6 6 Calvin D. MacCracken. - - - xii, 211 pages. : illustrations 22 cm. - - - - - . - . - 0 . - . - 0 .
Includes index.
Bibliography: p. 201-208.
5
5
0-684-17906-7 (hardcover)
2 = =
82-042668
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Inventions;Patents ----Handbooks, manuals, etc.;Handbooks, manuals, etc.----20--
--------20--
----2
T339 / .M26 19832
R 608068 / M137h 19832
/
/