专利检索_ 烟或雾的发生专利检索_ 烟或雾的发生专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
141	Smoke generating compositions	US44962565	1965-04-20	US3314835A	1967-04-18	THOMAS WHITE GEORGE; ROBERT ROTHSTEIN LEWIS

142	Pyrotechnic composition	US24562762	1962-12-18	US3140207A	1964-07-07	WILLIAMS MARY M; BURKARDT LOHR A

143	Smoke forming compositions	US72726758	1958-04-09	US3052577A	1962-09-04	BUTLER ARTHUR J; WILKAITIS NORMAN J

144	Pyrotechnic compositions	US72727858	1958-04-09	US2939779A	1960-06-07	BROCK JEAN A M

145	Means for protecting crops from frost and cold	US66035657	1957-05-20	US2902990A	1959-09-08	BASKIN JEFF D

146	Smoke agent	US24718751	1951-08-22	US2658874A	1953-11-10	CLAY JOHN P; ELKINS HERVEY B

147	Metal chloride screening smoke mixture	US55861044	1944-10-13	US2614083A	1952-10-14	BAILAR JR JOHN C; PARRY ROBERT W

148	Synthetic fog or smoke	US47107943	1943-01-01	US2407384A	1946-09-10	RITCHIE ALEXANDER J

149	Method of producing smoke	US31222840	1940-01-03	US2311635A	1943-02-23	BRITT HERBERT E

150	Smoke screen material and process	US2175790D		US2175790A	1939-10-10

151	Pyrotechnic composition for producing pink smoke	US4079635	1935-09-16	US2091977A	1937-09-07	GRAFF GEORGE U

152	Method and means for producing smoke and fog effects	US587535	1935-02-09	US2070038A	1937-02-09	BATT HOWARD H

153	Pyrotechnic composition for producing orange smoke	US65243133	1933-01-18	US1975785A	1934-10-09	GRAFF GEORGE U

154	Pyrotechnic composition for producing yellow smoke	US65243033	1933-01-18	US1920254A	1933-08-01	GRAFF GEORGE U

155	Dense opaque smoke and irritating fume and gas producing chemicals	US17056127	1927-02-24	US1886394A	1932-11-08	GOSS BYRON C

156	Smoke producing agent for use with golf balls	US33302729	1929-01-16	US1819352A	1931-08-18	BATES RICHARD W

157	Colored-vapor signal	US15699926	1926-12-24	US1624600A	1927-04-12	HITT THOMAS G

158	Material for producing smoke screens	US27112619	1919-01-14	US1461646A	1923-07-10	FRENCH HARRY F; BENNER RAYMOND C

159	Pyrotechnic composition	US45698621	1921-03-30	US1419295A	1922-06-13	NICHOLS HARRY J

160	Colored smoke	US27057619	1919-01-10	US1339147A	1920-05-04	WEISGERBER EDWIN C

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