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Allis Chalmers Corp
Allis Chal
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3640276A
Apparatus for making intravenous or intra-arterial injectio…
Expired / Lapsed
1970-01-09
1972-02-08
4
Details
US2424142A
Solar salt water distilling apparatus
Expired / Lapsed
1943-12-01
1947-07-15
0
Details
US2240800A
Remote control system
Expired / Lapsed
1939-06-10
1941-05-06
0
Details