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Patent Searching and Data


Matches 501 - 550 out of 773

Document Document Title
JPS6133987U  
JPS6125854U  
JPS6120997U  
JPS60175877U  
JPS60173679U  
JPS60173678U  
JPS60160189U  
JPS6034792Y2  
JPS60148260U  
JPS60125374U  
JPS6023262Y2  
JPS6091088U  
JPS6083642U  
JPS6060280A
PURPOSE: To obtain the hand pump capable of being used for a refrigerating system of small size and light weight by a method wherein the opening and closing of a suction port and an exhaust port for a cylinder are controlled by a cam dev...  
JPS6032570U  
JPS6028280U  
JPS6018276U  
JPS608489U  
JPS59190980U  
JPS59175852U  
JPS59146578U  
JPS59139589U  
JPS5928140Y2  
JPS5930914B2  
JPS59106390U  
JPS5923655Y2  
JPS5916546Y2  
JPS5968177U  
JPS5965583A
PURPOSE: To dispense with a special space for an air pump by utilizing a strut pipe for piston-cylinder to hold a folded control lever on the outer surface of the strut pipe. CONSTITUTION: When a second lever 5 is pushed forward together...  
JPS5917287U  
JPS5913684U  
JPS58195091U  
JPS58220982A
PURPOSE: To obtain a fixed amount of pressurization, by interposing a bellows pump in the central part between a pair of operating covers and expanding and contracting the bellows pump in accordance with an opening angle of the both oper...  
JPS58161268U  
JPS58160568A
PURPOSE: To reduce a force for operating a manual lever by driving one pump with hydraulic pressure of the other pump directly connected to the manual lever to lift rapidly a juck in non-load and lift the juck in high load only with the ...  
JPS5841470Y2  
JPS58127265U  
JPS58127266U  
JPS5836954Y2  
JPS5896068U  
JPS5821984Y2  
JPS5815631B2  
JPS5813114Y2  
JPS5816380U  
JPS581679Y2  
JPS581676Y2  
JPS5761900B2  
JPS5755908B2  
JPS57150088U  
JPS57148588U  

Matches 501 - 550 out of 773