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Martin J. Leff
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New York, NY, US
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last 30 patents
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Patent Grant
Adhesive metering device
Patent number
4,351,264
Issue date
Sep 28, 1982
S&S Corrugated Paper Machinery Co., Inc.
Stephen S. Flaum
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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Patent Grant
Adhesive metering device for corrugating processes
Patent number
4,316,755
Issue date
Feb 23, 1982
S&S Corrugated Paper Machinery Co., Inc.
Stephen S. Flaum
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Self retracting stripper finger for corrugating machine
Patent number
4,093,497
Issue date
Jun 6, 1978
S&S Corrugated Paper Machinery Co., Inc.
Martin J. Leff
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD